Test - Matter - Mrs. Chacon

Front

What is the smallest possible part of an element that cannot be cut any smaller and still have the properties of that element?

Back

Atom

Front

What does the law of conservation of mass state?

Back

The mass of an isolated system remains constant, regardless of the processes acting inside the system.

Front

What is the formula for calculating density?

Back

Density (D) = Mass (m) / Volume (v)

Front

If an object has a mass of 300 grams and a volume of 30 mL, what is its density?

Back

10 g/mL

Front

What density will an object have to float on water?

Back

Less than 1 g/cm³.

Front

What is the density of water?

Back

1 g/cm³.

Front

According to the law of conservation of mass, if 256 grams of reactants are used, how much product is produced?

Back

256 grams of products will be produced.

Front

If a rock has a density of 0.7 g/cm³, will it float or sink in water?

Back

It will float.

Front

What is the mass of an object if its density is 5 g/cm³ and its volume is 10 cm³?

Back

50 grams.

Front

What is the relationship between mass, volume, and density?

Back

Density is the ratio of mass to volume.