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Which chemical formula represents a molecule and a chemical compound? (assume the numbers are subscripts)
5 g/cm3
decrease in size.
chemical change.
H2O
physical properties.
solid turns to a gas.
an element.
the volume will decrease.
If balloons exposed to hot hair expand, according to Charles' Law a balloon exposed to cold air will
5 g/cm3
decrease in size.
chemical change.
H2O
physical properties.
solid turns to a gas.
an element.
the volume will decrease.
Burning of methane gas produces water and carbon dioxide to cause a
5 g/cm3
decrease in size.
chemical change.
H2O
physical properties.
solid turns to a gas.
an element.
the volume will decrease.
During sublimation
5 g/cm3
decrease in size.
chemical change.
H2O
physical properties.
solid turns to a gas.
an element.
the volume will decrease.
Boiling point, melting point, and freezing point are all considered to be
5 g/cm3
decrease in size.
chemical change.
H2O
physical properties.
solid turns to a gas.
an element.
the volume will decrease.
A pure substance that cannot be broken down chemically into another substance is known as
5 g/cm3
decrease in size.
chemical change.
H2O
physical properties.
solid turns to a gas.
an element.
the volume will decrease.
According to Boyle's Law, when the pressure of a gas increases
5 g/cm3
decrease in size.
chemical change.
H2O
physical properties.
solid turns to a gas.
an element.
the volume will decrease.
The length of a cube is 5 cm. What is the density of the cube if it's mass is 5 g?
5 g/cm3
decrease in size.
chemical change.
H2O
physical properties.
solid turns to a gas.
an element.
the volume will decrease.
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