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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Select the chemical name.
properties and changes of matter.
C6H8O7
25 g
chemical
all of the above
ascorbic acid
Some chemical reactions release energy and others absorb energy
chemical
Evidence of a chemical change includes _____.
properties and changes of matter.
C6H8O7
25 g
chemical
all of the above
ascorbic acid
Some chemical reactions release energy and others absorb energy
chemical
Every substance has characteristic physical and _____ properties that can be used to identify it.
properties and changes of matter.
C6H8O7
25 g
chemical
all of the above
ascorbic acid
Some chemical reactions release energy and others absorb energy
chemical
Select the chemical formula from the list below.
properties and changes of matter.
C6H8O7
25 g
chemical
all of the above
ascorbic acid
Some chemical reactions release energy and others absorb energy
chemical
Which of the following is true about chemical reactions?
properties and changes of matter.
C6H8O7
25 g
chemical
all of the above
ascorbic acid
Some chemical reactions release energy and others absorb energy
chemical
During a _____ change, two or more substances interact to form new substances with different properties from the original substances.
properties and changes of matter.
C6H8O7
25 g
chemical
all of the above
ascorbic acid
Some chemical reactions release energy and others absorb energy
chemical
A student mixes 10 g of Substance A and 15 g of Substance B in a closed container and a chemical reaction takes place. What would you expect the final mass to be?
properties and changes of matter.
C6H8O7
25 g
chemical
all of the above
ascorbic acid
Some chemical reactions release energy and others absorb energy
chemical
Chemistry is the study of
properties and changes of matter.
C6H8O7
25 g
chemical
all of the above
ascorbic acid
Some chemical reactions release energy and others absorb energy
chemical
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