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Which of these is a chemical change?
similar chemical properties.
a physical property called boiling point
It is made of compounds
burning
along the step-like line
Both sides of the equation contain the same number of elements and same number of atoms
change in shape
keep their original properties
Where are metalloids located on the periodic table.
similar chemical properties.
a physical property called boiling point
It is made of compounds
burning
along the step-like line
Both sides of the equation contain the same number of elements and same number of atoms
change in shape
keep their original properties
Which of the following is false about elements?
similar chemical properties.
a physical property called boiling point
It is made of compounds
burning
along the step-like line
Both sides of the equation contain the same number of elements and same number of atoms
change in shape
keep their original properties
Which is always true of a balanced chemical equation?
similar chemical properties.
a physical property called boiling point
It is made of compounds
burning
along the step-like line
Both sides of the equation contain the same number of elements and same number of atoms
change in shape
keep their original properties
If you heat a liquid to determine the temperature at which if forms bubbles and changes into a gas, you are measuring______
similar chemical properties.
a physical property called boiling point
It is made of compounds
burning
along the step-like line
Both sides of the equation contain the same number of elements and same number of atoms
change in shape
keep their original properties
Which is not evidence of a chemical change?
similar chemical properties.
a physical property called boiling point
It is made of compounds
burning
along the step-like line
Both sides of the equation contain the same number of elements and same number of atoms
change in shape
keep their original properties
Elements in the same column of the periodic table have _____
similar chemical properties.
a physical property called boiling point
It is made of compounds
burning
along the step-like line
Both sides of the equation contain the same number of elements and same number of atoms
change in shape
keep their original properties
When substances are combined to form a mixture, they ___________
similar chemical properties.
a physical property called boiling point
It is made of compounds
burning
along the step-like line
Both sides of the equation contain the same number of elements and same number of atoms
change in shape
keep their original properties
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