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Question Which elements would react most easily with each other? (1 point) Responses an element with a high electronegativity and an element with a full shell of electrons an element with a high electronegativity and an element with a full shell of electr...

1 year ago

How does light exercise, like walking, affect your heart rate compared to when you are at rest?

1 year ago

What happens to your heart rate when you engage in moderate exercise, like jogging? How does this compare to light exercise?

1 year ago

What happens to your heart rate when you engage in vigorous exercise, like running sprints? How does this compare to light and moderate exercise?

1 year ago

How can you determine if you are exercising within your target heart rate zone? What are the benefits of doing so?

1 year ago

What are the key benefits to your heart and cardiovascular system from regular exercise that elevates your heart rate?

1 year ago

Which kind of bond would occur between sodium (Na, Group IA) and chlorine (Cl, Group VIIA)?(1 point) Responses no bond no bond ionic ionic covalent covalent metallic

1 year ago

Which information about an atom can a period number give you?(1 point) Responses the number of valence electrons it has the number of valence electrons it has how many energy levels it has how many energy levels it has the ionic charge it forms the ionic...

1 year ago

An iodine atom has seven valence electrons. Do you think it will lose seven electrons or gain one electron to obtain an octet in its outermost electron shell?

1 year ago

When the Iodine gains one electron, what will the charge be?

1 year ago

If generate means “to produce,” what does regenerate mean?(1 point) Responses to produce too many to produce too many to produce the opposite to produce the opposite to produce the most to produce the most to produce again to produce again

1 year ago

Informational Text Word Choice Quick Check 2 of 52 of 5 Items Question What does denotative mean?(1 point) Responses going beyond a literal meaning to suggest meaningful images, insights, or associated ideas going beyond a literal meaning to suggest meani...

1 year ago

Developing Ideas Quick Check 2 of 52 of 5 Items Feature "Lonesome George's Genome Offers Clues to Long Life" by Vicky Stein Lonesome George, a wizened Galapagos giant tortoise, was the last of his kind. When a researcher spotted the nearly five-foot-long...

1 year ago

Which of the following belongs in an objective summary?(1 point) Responses the text’s details the text’s details the most interesting anecdote the most interesting anecdote the text’s central idea the text’s central idea the author’s opinion

1 year ago

What is the Spanish word for the activity seen in this image? A young man is swimming in a pool. (1 point) Responses correr correr esquiar esquiar patinar patinar nadar

1 year ago

Which of the following would be an appropriate response to the following audio clip? (1 point) Responses Me gusta escribir cuentos. Me gusta escribir cuentos. A mí también. A mí también. No me gusta nada trabajar. No me gusta nada trabajar. Sí.

1 year ago

A mí también. A mí también. ¿Y a ti? ¿Y a ti? ¿Te gusta dibujar? ¿Te gusta dibujar? Me gusta más dibujar.

1 year ago

Which type of plate boundary is characterized by plates moving toward each other?(1 point) Responses divergent plate boundary divergent plate boundary convergent plate boundary convergent plate boundary transform plate boundary transform plate boundary ts...

1 year ago

Identify which landform is created by a glacier.(1 point) Responses a barrier island a barrier island a cave a cave a V-shaped valley a V-shaped valley a cirque

1 year ago

Compare and contrast the location of the following regions. Which statement best identifies a region where tsunamis are possible?(1 point) Responses interior Asia interior Asia Himalayas Himalayas Japan Japan interior South America

1 year ago

Which option correctly identifies a result of agricultural practices? (1 point) Responses soil erosion soil erosion biodiversity biodiversity slash and burn agriculture slash and burn agriculture water diversion

1 year ago

Which of the following statements provides the most accurate investigation of why Ethiopia and Egypt have run into conflict over resources management?(1 point) Responses Egypt’s use of fossil fuels causes an enormous amount of pollution to hang over Ethio...

1 year ago

Which of the following options represents the most accurate investigation into how access to oil impacts the actions of countries in Southwest Asia?(1 point) Responses Countries in Southwest Asia all have resource-sharing agreements so that they can gain...

1 year ago

Which option is the best strategy to synthesize information from sources regarding boundary issues?(1 point) Responses Find one authoritative source and use that to determine the correct information. Find one authoritative source and use that to determine...

1 year ago

Toggle whether the expression is rational or irrational.(9 points) Rational Irrational 3–√+25 23×5–√ 2π +7 0.5+34 0.5 2–√ 3.5×4.3 49−−√ 7π

1 year ago

Simplify each expression.(2 points)

1 year ago

rational numbers and irrational numbers unit test

1 year ago

Which statement about metals and nonmetals is correct?(1 point) Responses Metals can be hammered into thin sheets, and nonmetals are brittle. Metals can be hammered into thin sheets, and nonmetals are brittle. Most metals are a solid under normal conditio...

1 year ago

Use the periodic table to answer the question. An illustration shows the periodic table of elements. The elements in the periodic table are arranged in groups (columns numbered 1 through 18) and periods (rows numbered 1 through 7) such that the atomic num...

1 year ago

Which element has four valence electrons? (1 point) Responses silicon (Si) silicon (Si) sulfur (S) sulfur (S) beryllium (Be) beryllium (Be) potassium (K)

1 year ago

Which statement best explains why hydrogen’s atomic number is equal to its mass?(1 point) Responses Hydrogen is in the first row and the first column of the periodic table. Hydrogen is in the first row and the first column of the periodic table. Hydrogen...

1 year ago

Why are the noble gases the least reactive elements? (1 point) Responses They have a full valence electron shell. They have a full valence electron shell. They are the most electronegative elements. They are the most electronegative elements. They are the...

1 year ago

How many electrons can carbon accept from other atoms while bonding? (1 point) Responses eight eight four four two two six

1 year ago

Using the exponent properties, which of the following expressions is equivalent to (2–√)3×2−12 ? (1 point) Responses 212 2 raised to the 1 half power 2–√ square root of 2 2 2 22 2 squared Question 2 Which of the following expressions is equivalent to 216√...

1 year ago

Consider the expression [3(42+32÷4−5)]. Which quotient must be found to simplify the expression?(1 point) Responses 32÷4 32 divided by 4 96÷4 96 divided by 4 48÷4 48 divided by 4 144÷4

1 year ago

Which of the following correctly demonstrates the use of the Commutative Property of Multiplication?(1 point) Responses 2(b10+z11)=(b10+z11)⋅2 2 left parenthesis b superscript 10 baseline plus z superscript 11 baseline right parenthesis equals left parent...

1 year ago

Which of the following correctly demonstrates the Commutative Property of Addition?(1 point) Responses abc+xyz=xyz+abc a b c plus x y z equals x y z plus a b c abcxyz=zyxcba a b c x y z equals z y x c b a 0+579=579 0 plus 579 equals 579 123+456=579 123 pl...

1 year ago

Which step contains an error using the Commutative Property of Addition in verifying 8+x2+17x−x2+4=10+4x2+10x−4x2+2+7x ? Step 1: 8+4+x2−x2+17x=10+2+10x−4x2+7x +4x2 Step 2: 8+4+17x+x2−x2=10+2+4x2−4x2+10x+7x Step 3: 12+17x+x2=12−x2+17x (1 point) Responses S...

1 year ago