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Why did the Iroquois join forces with the British? Choose 2.(2 points) Responses They were enemies with other tribes that were
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2. 11 views
What impact do you think seeing this image would have on the American Colonists?(1 point) Responses The colonists would be
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2. 12 views
Which statement correctly contrasts (tells how they are different) Mary Ludwig Hays contributions during the Revolution to those
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What was significant about the role of the Green Mountain Boys? Choose 2.(2 points) Responses They launched a surprise attack on
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What motivated most African American soldiers to fight in the Revolutionary War with the Patriots?(1 point) Responses They hoped
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2. 7 views
Which of the following is an excerpt from the Declaration if Independence that explains one grievance (cause for complaint) the
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What effect did the Treaty of Paris (signed after the French and Indian War) have on France?(1 point) Responses France lost
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Read the following excerpt to help you answer the question. A government of our own is our natural right. And when a man
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Which object has the greatest kinetic energy?(1 point) Responses a green car with a mass of 500kg moving at 21 m/s a green car
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A large truck and a small car are moving at the same speed, traveling up and down hills, and over bumpy roads. Which one has
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You are told 3 things...1. That there are two objects with equal masses. 2. Both objects are in motion. 3. One object has a
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This response will require three separate sentences. Write a sentence that shows each of the following: Apostrophe to show
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Use the sentence to answer the prompt. He read that “it took more than two years . . . for the case to tried in court and a
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Which sentence is punctuated correctly?(1 point) Responses Dee passed her math test: with a perfect score: she got all the
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Which sentence is punctuated correctly?(1 point) Responses Sam likes to run marathons: the Boston Marathon: the New York
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Which sentence is punctuated correctly?(1 point) Responses “That dog is the Jones,’ ” my neighbor said. “That dog is the
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Which sentence uses a comma to separate two independent clauses?(1 point) Responses I need carrots, beans, and potatoes. I need
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Which sentence is punctuated correctly?(1 point) Responses I baked many items for the bake sale: banana and blueberry muffins;
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2. 17 views
Which of the following sentences correctly uses punctuation to show a quick change between ideas?(1 point) Responses How can we
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What is a compound sentence?(1 point) Responses a sentence with no dependent clauses a sentence with no dependent clauses a
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Which describes an independent clause?(1 point) Responses a part of a sentence that can stand alone a part of a sentence that
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Which sentence uses a semicolon correctly?(1 point) Responses I need to bring the following things; my gym bag, my backpack, and
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Question Use the table of information from a student's investigation to answer the question. Object Splash Size Ranking W 2 X 4
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A student drops a 350-gram rock and a 500-gram rock into a pool from a height of 8 meters. Which statement about the
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Use the table of information to answer the question. Fruit Mass (kg) Speed (m/s) Watermelon A 4 2 Watermelon B 4 4 Two
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Which characteristic will be affected by increasing the speed of an object from 30 meters per second ( ms ) to 40 meters per
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2. 10 views
A student drops a basketball into a pool from a height of 5 meters while a friend records the approximate splash height. They
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2. 11 views
What exponent would make the two expressions equivalent: (33)x=324 ?(1 point) Responses 27 27 15 15 8 8 21
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2. 10 views
Use the Power Rule of Exponents to create an expression equivalent to (156)2 .(1 point) Responses 153 15 cubed 154 15
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2. 20 views
If the expression 410 was simplified using the Power Rule of Exponents, what is an equivalent expanded expression? (1 point)
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2. 24 views
Which of the following shows the correct process of solving −4(3+120)+150 by generating an equivalent expression using the
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Which of the following is an equivalent expression to 12(9−70)+(−29)0 ? (1 point) Responses 12(9−1)+1 Start Fraction 1
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2. 9 views
Which of the following is an equivalent expression to 7(−5.3)0+4⋅9 when applying the Zero Power Rule? (1 point) Responses
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2. 7 views
Which of the following shows the correct process of solving −30+4.5 ?(1 point) Responses
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Which of the following is developed to result in the answer of 1?(1 point) Responses 3(80) 3 left parenthesis 8 superscript 0
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Which are the correct steps to follow to simplify an exponential expression using the Quotient Rule of Integer Exponents?(1
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2. 8 views
Simplify this expression using the Quotient Rule of Integer Exponents: 1253÷753 .(1 point) Responses 553 5 superscript 53
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Apply the Quotient Rule of Integer Exponents to simplify 2365÷2332 .(1 point) Responses 2397 23 superscript 97 baseline 133 1
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Simplify a67b34 .(1 point) Responses ab33 a b superscript 33 baseline a67b34 Start Fraction a superscript 67 baseline over b
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Simplify this expression using the Quotient Rule of Integer Exponents: t400t100 .(1 point) Responses t4 t superscript 4 baseline
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Find the numerical equivalent of 49⋅4−7 (1 point) Responses 416 4 superscript 16 baseline 4 4 42 4 squared 16 16
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Find the numerical equivalent of 25 ⋅2−2 (1 point) Responses 128 128 2 2 16 16 8
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Which expression is correctly developed to use the Product Rule of Exponents?(1 point) Responses 108⋅108 10 superscript 8
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Which of the following is a rational number between 5 and 514 ?(1 point) Responses 513 5 Start Fraction 1 over 3 end fraction
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Write 6,739 in expanded form.(1 point) Responses (6×1,000)+(7×100)+(3×10)+(9×1) left parenthesis 6 times 1,000 right
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Which of the following is true about −9 ?(1 point) Responses It is both an integer and a whole number. It is both an integer
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Which statement is true about the relationships between the number sets?(1 point) Responses Some irrational numbers are also
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Which is a good description of potential energy?(1 point) Responses conserved energy conserved energy stored energy stored
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A book is at rest on a flat table. A person gives the book a shove and it slides across the table. The book eventually comes to
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A person throws a ball up into the air, and the ball falls back toward Earth. At which point would the kinetic energy be the
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An object falls through the air, gaining speed as it falls. A student claims that this creates new energy, and so it breaks the
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When are quotation marks used?(1 point) Responses when using your own words when using your own words when writing important
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When should a comma be used?(1 point) Responses to end a sentence to end a sentence to build suspense to build suspense to
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In which sentence is a comma used correctly?(1 point) Responses After dinner we went to the, store to shop for shoes. After
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Why did Thomas Paine write the pamphlet, Common Sense? (1 point) Responses to support conquering the Native Americans to support
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Why would an author use an ellipsis to omit words from a quote?(1 point) Responses to break up the text to break up the text to
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In a fictional text, an ellipsis is most likely used for which purpose? (1 point) Responses to show that a new scene is
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When is an ellipsis used?(1 point) Responses to show where a thought ends to show where a thought ends to indicate a pause or an
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When should a writer use a dash?(1 point) Responses to separate clauses in a compound sentence to separate clauses in a compound
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Which sentence is punctuated correctly?(1 point) Responses My swim meet was canceled because of rain. . . but it will be
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2. 9 views
Which sentence is punctuated correctly? (1 point) Responses Before you leave for the store . . .check to make sure your grocery
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2. 14 views
When do you use a comma in a sentence? (1 point) Responses to denote an omission to denote an omission to indicate an abrupt
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One molecule of bromine (Br2) and two molecules of potassium chloride (KCl) combine in a reaction. How many atoms are in the
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How are chemical changes different from physical changes?(1 point) Responses They form new substances. They form new substances.
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A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point) Responses It is a physical change
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In a molecule of lithium sulfide, there are two atoms of lithium and one atom of sulfur. Which statement about lithium sulfide
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Which statement about an atom is correct?(1 point) Responses The proton has no charge and is found in the nucleus. The proton
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2. 42 views
In a chemical reaction, two molecules with a total mass of 76 amu react to form a single molecule. What is the mass of the
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Use the equation and the table to answer the question. FeCl3 + 3H2O → Fe(OH)3 + 3HCl Element Mass of an Atom (amu) Fe 56 Cl 35
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Which statement is true regarding a chemical reaction?(1 point) Responses Even if the total number of atoms changes, mass may
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2. 12 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
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2. 12 views
A student combines two liquids in a beaker. She observes that the mass of the combined liquid is less than the mass of the two
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2. 8 views
What is always true according to the Law of Conservation of Matter?(1 point) Responses New molecules cannot be formed from the
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2. 13 views
Which procedure could be used to demonstrate that matter is conserved during a chemical change or reaction?(1 point) Responses
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Suppose 10 atoms of carbon (C) react with 20 atoms of oxygen (O) to form 10 molecules of carbon dioxide ( CO2 ). According to
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2. 10 views
Upload your Matter Interactions Portfolio. Remember to Include the following item: A written paragraph supporting your claim
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2. 19 views
Use the chemical reaction to answer the question. 2H2+O2→2H2O There are four atoms of hydrogen ( H ) before the reaction. How
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Use the chemical reaction to answer the question. NaHCO3+HC2H3O2→NaC2H3O2+H2O+CO2 A student mixes baking soda ( NaHCO3 ) and
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2. 12 views
Which is most likely to occur during a chemical reaction?(1 point) Responses Atoms of the original substance are lost. Atoms of
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Use the chemical reaction to answer the question. U4Fe+3O2→2Fe2O3 What happens to atoms of Fe and O2 during the
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2. 9 views
Use the chemical reaction to answer the question. CaCO3→CO2+CaO A scientist heats 30 grams of calcium carbonate ( CaCO3
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2. 16 views
Which option is an example of a chemical change?(1 point) Responses stretching a rubber band stretching a rubber band chopping
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2. 16 views
Why is it a physical change to freeze water?(1 point) Responses Heat is released during the process. Heat is released during the
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2. 18 views
Use the table of observed changes to answer the question. Change # Reacts with another substance? Temperature change? Gas,
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2. 12 views
Which observation most likely indicates that only a chemical change has taken place?(1 point) Responses A reaction occurs. A
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A scientist studies an element that has seven electrons in its outer shell, is fairly toxic, is a gas at room temperature, and
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2. 10 views
Neon and argon are both in Group 18 of the periodic table. Which property do they most likely share?(1 point) Responses strong
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Use the periodic table to answer the question. Which statement about nitrogen (N) and phosphorus (P) is correct? (1 point)
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Use the table to answer the question. Atom Color in Molecular Model hydrogen (H) white oxygen (O) red nitrogen (N) blue carbon
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Which term describes the repeated arrangement of the same molecule?(1 point) Responses atoms atoms bonds bonds extended
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Molecules and Structures Quick Check 2 of 42 of 4 Items Question Use the model of a molecule to answer the question. H H | | H
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A molecule of ethanol has two carbon atoms, six hydrogen atoms, and one oxygen atom. A ball-and-stick model of a molecule of
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2. 8 views
Which of the following does the atomic number of an atom represent?(1 point) Responses the number of particles in the nucleus of
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2. 6 views
A student wants to draw a model of an atom. Which statement describes how to find the number of neutrons to include in the
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A model of an atom shows eight electrons in rings that represent different energy levels. How many electrons are in each energy
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You overhear a friend saying, “Plastic is the worst thing that humans have ever invented.” In four to five sentences,
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2. 8 views
What is the Great Pacific Garbage Patch?(1 point) Responses a place on the Pacific Coast with a large plastic recycling facility
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A student states that natural resources could be saved if people made everything they need in labs. What is the main problem
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Which statement is a good description of plastic?(1 point) Responses It is a natural material that is made from synthetic
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Which phases does water go through if you use distillation to separate it from dissolved sugar?(1 point) Responses from a liquid
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