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How do elements join to form compounds?
Compounds are random combinations of elements.
in a specific mass ratio
a compound is formed.
carbon dioxide
Each compound has its own physical properties.
reaction to light
filtering
chemical change
When two or more elements join together chemically
Compounds are random combinations of elements.
in a specific mass ratio
a compound is formed.
carbon dioxide
Each compound has its own physical properties.
reaction to light
filtering
chemical change
The physical properties of compounds do NOT include
Compounds are random combinations of elements.
in a specific mass ratio
a compound is formed.
carbon dioxide
Each compound has its own physical properties.
reaction to light
filtering
chemical change
Which of the following is NOT true about compounds?
Compounds are random combinations of elements.
in a specific mass ratio
a compound is formed.
carbon dioxide
Each compound has its own physical properties.
reaction to light
filtering
chemical change
What compound is used by plants in photosynthesis to make carbohydrates?
Compounds are random combinations of elements.
in a specific mass ratio
a compound is formed.
carbon dioxide
Each compound has its own physical properties.
reaction to light
filtering
chemical change
Which of the following statements is true about the properties of compounds?
Compounds are random combinations of elements.
in a specific mass ratio
a compound is formed.
carbon dioxide
Each compound has its own physical properties.
reaction to light
filtering
chemical change
Which of the following will NOT break down compounds?
Compounds are random combinations of elements.
in a specific mass ratio
a compound is formed.
carbon dioxide
Each compound has its own physical properties.
reaction to light
filtering
chemical change
The only way to break down a compound is through a(n)
Compounds are random combinations of elements.
in a specific mass ratio
a compound is formed.
carbon dioxide
Each compound has its own physical properties.
reaction to light
filtering
chemical change
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