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Questions (906)

What is CH four
1. 1 answer
2. 44 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. 110 views
What does the law of conservation of matter are the law of conservation of mass tell the students
1. 1 answer
2. 81 views
Connie and Dwayne know that solid potassium reacts very strongly with water producing a chemical called potassium hydroxide
1. 1 answer
2. 116 views
How would you expect the bowling point of methane to compare with a bowling point of water?
1. 1 answer
2. 57 views
Methane is flammable, but carbon dioxide is not. Does this make sense? Why or why not
1. 1 answer
2. 82 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. 98 views
Which of the following pieces of evidence help Dalton and Marcy answer questions
1. 1 answer
2. 97 views
How many protons does one atom of sulfur have?
1. 2 answers
2. 51 views
Show me models of methane, oxygen and hydrogen peroxide
1. 1 answer
2. 52 views
What colors are used to represent the different elements?
1. 1 answer
2. 57 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. 165 views
Science seven a unit test
1. 1 answer
2. 70 views
What chemicals are in propane?
1. 1 answer
2. 60 views
What chemical is C3?
1. 1 answer
2. 65 views
What chemicals make up propane
1. 1 answer
2. 53 views
What is the chemical make up of C3 H8?
1. 1 answer
2. 65 views
What does C3 H8 mean?
1. 1 answer
2. 73 views
What is the chemical make up of propane?
1. 1 answer
2. 68 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. 119 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. 89 views
What chemicals is C3 H8
1. 1 answer
2. 45 views
Show a diagram of a chemical formula for propane
1. 1 answer
2. 55 views
What is the chemical formula for propane?
1. 1 answer
2. 59 views
Tonya mailed her brother a postcard from Australia, which word is the direct object of the senates
1. 1 answer
2. 43 views
In which of the following areas is there a large concentration of American Indian and first nations people
1. 1 answer
2. 153 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. 85 views
Which of the following pieces of evidence helped Dalton and Marcy answer question a
1. 1 answer
2. 100 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. 95 views
What is an atomic number of oxygen?
1. 1 answer
2. 50 views
How many protons does one atom of sulfur have
1. 1 answer
2. 60 views
What is the chemical symbol for lithium?
1. 1 answer
2. 58 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. 104 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. 87 views
What is 0.04 converted to a fraction answer should be given in simplest form.
1. 1 answer
2. 89 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. 212 views
What is the quotient when you divide -2 3/5 x 4/5
1. 1 answer
2. 51 views
What is the QUOTIENT of -18.42 divided -1.2
1. 3 answers
2. 52 views
What is the QUOTIENT of -71.24 divided 0.4.
1. 1 answer
2. 52 views
Without calculating which of the following QUOTIENTS, can you determine will be positive
1. 1 answer
2. 193 views
When the subject of the sentence performs the action,
1. 35 answers
2. 90 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. 186 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. 251 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. 117 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. 165 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. 55 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. 134 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. 115 views
True or false people emigrate from Canada to the United States
1. 1 answer
2. 66 views
True or false more people from South America move to Canada than the United States
1. 1 answer
2. 79 views
True or false the most immigrants to Canada are from northern EurasiaO
1. 1 answer
2. 73 views
True or false middle America has the largest number of immigrants to the United States and Canada
1. 1 answer
2. 63 views
When do the act of union create united government for White or now Ontario and Quebec?
1. 1 answer
2. 72 views
when did Britain gain control of Canada by defeating France in the French and Indian war
1. 1 answer
2. 76 views
When did the status of west minister grants Canada independence from Britain?
1. 1 answer
2. 72 views
Texas annexation annexed by Congress
1. 1 answer
2. 77 views
When was the Alaskan purchased from Russia?
1. 1 answer
2. 53 views
When was the Oregon country agreement with Britain?
1. 1 answer
2. 53 views
Based on the map, when did the Louisiana purchase take place?
1. 1 answer
2. 76 views
Which of the following is the best summary of the section how are new stories written
1. 1 answer
2. 109 views
Which supporting detail from the text best supports the central idea of how the news media works
1. 1 answer
2. 90 views
Which supporting detail from the text best supports the central idea
1. 1 answer
2. 109 views
Re-read the article how the news media works what is the central idea of the article
1. 1 answer
2. 101 views
Why did the British want to expand control into the Ohio Valley in the mid-1700s?
1. 25 answers
2. 766 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. 263 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. 208 views
Multiply four by -5/8 write the answer as a mixed number in simplest form
1. 1 answer
2. 152 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. 102 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. 90 views
Based on this map, what country has the highest percent and changes of deforestation and forest growth
1. 1 answer
2. 85 views
What is a physical map?
1. 1 answer
2. 73 views
What is a political map?
1. 1 answer
2. 70 views
What type of map is this?
1. 1 answer
2. 51 views
The theme of human environment interaction, explores how people adapt to and modify their surroundings, which of the following
1. 1 answer
2. 109 views
The theme of movement in geographic focuses on
1. 1 answer
2. 97 views
Which theme of geographical involves grouping places with similar characteristics together
1. 1 answer
2. 79 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. 124 views
Which of the following is one way in which an embargo differ so much tariff
1. 1 answer
2. 79 views
How are equal-area projections of earth inaccurate ?
1. 1 answer
2. 132 views
Layers 1 and 2 and 3 of earth
1. 1 answer
2. 73 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. 373 views
What is monomers
1. 1 answer
2. 59 views
What is monmers
1. 1 answer
2. 73 views
Manufacturers use biodegradable materials to produce plastic
1. 1 answer
2. 67 views
Plastics are considered to be polymers
1. 1 answer
2. 67 views
Plastics are considered to be
1. 1 answer
2. 69 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. 125 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. 102 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. 137 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. 376 views
Which of the following is a solution to the equation y = 3x – 1?
1. 27 answers
2. 93 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. 96 views
Are use the paragraph to answer the question which statement describes a central idea of this paragraph
1. 1 answer
2. 108 views
4/9 by -3 write the answer as a mixed number in simplest form
1. 1 answer
2. 98 views
3/7 by 9/10 =
1. 3 answers
2. 52 views
Multiply 2/3 by 1 1/4 write the answer in the simplest form
1. 3 answers
2. 96 views
4/9 by -3 =
1. 1 answer
2. 60 views
Multiply 4/9 by -3
1. 2 answers
2. 56 views
Which option is a natural material that is not fossil fuel
1. 1 answer
2. 116 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. 107 views

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