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Questions (906)

What is CH four
1. 1 answer
2. 65 views
Connie and Dwayne combine 78 g potassium with 36 g of water. Why would they expect the total mass of the product to be why?
1. 1 answer
2. 135 views
What does the law of conservation of matter are the law of conservation of mass tell the students
1. 1 answer
2. 115 views
Connie and Dwayne know that solid potassium reacts very strongly with water producing a chemical called potassium hydroxide
1. 1 answer
2. 148 views
How would you expect the bowling point of methane to compare with a bowling point of water?
1. 1 answer
2. 90 views
Methane is flammable, but carbon dioxide is not. Does this make sense? Why or why not
1. 1 answer
2. 119 views
Which of the following pieces of evidence help Dalton and Marcy answer questions a new gas was formed a solid dissolved in a
1. 1 answer
2. 128 views
Which of the following pieces of evidence help Dalton and Marcy answer questions
1. 1 answer
2. 127 views
How many protons does one atom of sulfur have?
1. 2 answers
2. 73 views
Show me models of methane, oxygen and hydrogen peroxide
1. 1 answer
2. 75 views
What colors are used to represent the different elements?
1. 1 answer
2. 78 views
Study the model shown in the picture, the models were all made using the same model kit. The methane model, and the Allchin
1. 1 answer
2. 213 views
Science seven a unit test
1. 1 answer
2. 90 views
What chemicals are in propane?
1. 1 answer
2. 85 views
What chemical is C3?
1. 1 answer
2. 94 views
What chemicals make up propane
1. 1 answer
2. 76 views
What is the chemical make up of C3 H8?
1. 1 answer
2. 89 views
What does C3 H8 mean?
1. 1 answer
2. 100 views
What is the chemical make up of propane?
1. 1 answer
2. 89 views
This is a model of a compound, called propane its chemical formula at C3 H8 think about why the letters and numbers in the
1. 1 answer
2. 160 views
Think about what the letters and numbers in the chemical formula for propane, must mean label each item shown in the diagram
1. 1 answer
2. 113 views
What chemicals is C3 H8
1. 1 answer
2. 72 views
Show a diagram of a chemical formula for propane
1. 1 answer
2. 86 views
What is the chemical formula for propane?
1. 1 answer
2. 79 views
Tonya mailed her brother a postcard from Australia, which word is the direct object of the senates
1. 1 answer
2. 64 views
In which of the following areas is there a large concentration of American Indian and first nations people
1. 1 answer
2. 186 views
Which of the following pieces of evidence count Dalton and Marcy answer question about a chemical change rearranging to form
1. 1 answer
2. 110 views
Which of the following pieces of evidence helped Dalton and Marcy answer question a
1. 1 answer
2. 125 views
Dalton and Marcy were conducting an experiment at school during the experiment. They added a little dry yeast to some hydrogen
1. 1 answer
2. 134 views
What is an atomic number of oxygen?
1. 1 answer
2. 74 views
How many protons does one atom of sulfur have
1. 1 answer
2. 82 views
What is the chemical symbol for lithium?
1. 1 answer
2. 76 views
Study the model shown in the picture the models for all made using the same model kit model of both here element
1. 1 answer
2. 160 views
This is a model of a compound called propane. Its chemical formula is C3 H8 in Trident drop the words in to the correct boxes to
1. 1 answer
2. 104 views
What is 0.04 converted to a fraction answer should be given in simplest form.
1. 1 answer
2. 113 views
Click the play button to listen to the audio sample.How would you define the step between the notes in this clip? (1 point)
1. 5 answers
2. 236 views
What is the quotient when you divide -2 3/5 x 4/5
1. 1 answer
2. 67 views
What is the QUOTIENT of -18.42 divided -1.2
1. 3 answers
2. 77 views
What is the QUOTIENT of -71.24 divided 0.4.
1. 1 answer
2. 75 views
Without calculating which of the following QUOTIENTS, can you determine will be positive
1. 1 answer
2. 219 views
When the subject of the sentence performs the action,
1. 35 answers
2. 106 views
Carbon (C) and hydrogen (H) are pure substances. Each is made of only one type of atom, but carbon atoms are different from
1. 15 answers
2. 232 views
The picture below shows one cell dividing into two cells. Which of the following statements is best supported by the picture
1. 50 answers
2. 282 views
A slice of cheese is 3.0°C and is sitting on a dish that is 3.0°C. If the dish and cheese are in a refrigerator that is set to
1. 1 answer
2. 139 views
Which option describes passive voice in a sentence?(1 point)Responses The subject is acted upon by the verb. The subject is
1. 13 answers
2. 188 views
How two books make up 0.3 of the books in the story library of these 0.2 deal with conference rate and 0.4 deal with electronics
1. 1 answer
2. 74 views
You overhear a friend saying, “Plastic is the worst thing that humans have ever invented.”In four to five sentences, explain
1. 1 answer
2. 166 views
Which sentence includes a dependent clause?Responses She smiled as she opened the package. She smiled as she opened the package.
1. 7 answers
2. 134 views
True or false people emigrate from Canada to the United States
1. 1 answer
2. 82 views
True or false more people from South America move to Canada than the United States
1. 1 answer
2. 96 views
True or false the most immigrants to Canada are from northern EurasiaO
1. 1 answer
2. 93 views
True or false middle America has the largest number of immigrants to the United States and Canada
1. 1 answer
2. 85 views
When do the act of union create united government for White or now Ontario and Quebec?
1. 1 answer
2. 102 views
when did Britain gain control of Canada by defeating France in the French and Indian war
1. 1 answer
2. 109 views
When did the status of west minister grants Canada independence from Britain?
1. 1 answer
2. 90 views
Texas annexation annexed by Congress
1. 1 answer
2. 97 views
When was the Alaskan purchased from Russia?
1. 1 answer
2. 73 views
When was the Oregon country agreement with Britain?
1. 1 answer
2. 74 views
Based on the map, when did the Louisiana purchase take place?
1. 1 answer
2. 105 views
Which of the following is the best summary of the section how are new stories written
1. 1 answer
2. 128 views
Which supporting detail from the text best supports the central idea of how the news media works
1. 1 answer
2. 114 views
Which supporting detail from the text best supports the central idea
1. 1 answer
2. 154 views
Re-read the article how the news media works what is the central idea of the article
1. 1 answer
2. 119 views
Why did the British want to expand control into the Ohio Valley in the mid-1700s?
1. 25 answers
2. 797 views
Which sentence includes a gerund?(1 point)Responses Nash has been swimming since he was five years old. Nash has been swimming
1. 10 answers
2. 286 views
How to books make up 0.3 of the books in the school library of these 0.2 deal with carpentry and 0.4 deal with electronics
1. 3 answers
2. 228 views
Multiply four by -5/8 write the answer as a mixed number in simplest form
1. 1 answer
2. 177 views
Used properties of operations and rules for multiplying signed numbers to multiply -2/5 by 3/10 write the answer in simplest
1. 1 answer
2. 126 views
According to the graph during which time period in 2022, did the highest number of individuals become a naturalized citizens in
1. 1 answer
2. 118 views
Based on this map, what country has the highest percent and changes of deforestation and forest growth
1. 1 answer
2. 109 views
What is a physical map?
1. 1 answer
2. 88 views
What is a political map?
1. 1 answer
2. 90 views
What type of map is this?
1. 1 answer
2. 65 views
The theme of human environment interaction, explores how people adapt to and modify their surroundings, which of the following
1. 1 answer
2. 135 views
The theme of movement in geographic focuses on
1. 1 answer
2. 125 views
Which theme of geographical involves grouping places with similar characteristics together
1. 1 answer
2. 97 views
Region movement and human environment interaction are three of the five themes of geography. What are the other two themes of
1. 1 answer
2. 152 views
Which of the following is one way in which an embargo differ so much tariff
1. 1 answer
2. 100 views
How are equal-area projections of earth inaccurate ?
1. 1 answer
2. 154 views
Layers 1 and 2 and 3 of earth
1. 1 answer
2. 109 views
According to the dietary guidelines for Americans, which of the following is important, in order to maintain a healthy weight
1. 1 answer
2. 412 views
What is monomers
1. 1 answer
2. 74 views
What is monmers
1. 1 answer
2. 91 views
Manufacturers use biodegradable materials to produce plastic
1. 1 answer
2. 83 views
Plastics are considered to be polymers
1. 1 answer
2. 84 views
Plastics are considered to be
1. 1 answer
2. 93 views
Drag and drop the correct words into the correct locations.Plastics are considered to be _____because they are made of long
1. 1 answer
2. 160 views
Read the following two passages. Then drag each conclusion statement into the box for the article that provides details to
1. 1 answer
2. 128 views
Read the following two passages, the Dragic conclusion statement into the box for the articles that provide details to support
1. 1 answer
2. 167 views
Subject-Verb Agreement Quick Check4 of 44 of 4 Items Question Which sentence displays correct subject-verb agreement?(1 point)
1. 7 answers
2. 421 views
Which of the following is a solution to the equation y = 3x – 1?
1. 27 answers
2. 113 views
The use of new words is an aspect of our social language that is always changing. Sometimes new words. Are you so often in
1. 1 answer
2. 114 views
Are use the paragraph to answer the question which statement describes a central idea of this paragraph
1. 1 answer
2. 129 views
4/9 by -3 write the answer as a mixed number in simplest form
1. 1 answer
2. 122 views
3/7 by 9/10 =
1. 3 answers
2. 73 views
Multiply 2/3 by 1 1/4 write the answer in the simplest form
1. 3 answers
2. 117 views
4/9 by -3 =
1. 1 answer
2. 79 views
Multiply 4/9 by -3
1. 2 answers
2. 73 views
Which option is a natural material that is not fossil fuel
1. 1 answer
2. 133 views
In which chemical equation is the number of atoms in the reactants, the same as the number of atoms in the products
1. 1 answer
2. 131 views

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