Honors Chemistry Final Review

Front

What product forms in the reaction HNO3 + LiOH?

Back

LiNO3 + H2O

Front

What is the formula to calculate density?

Back

Density = Mass/Volume

Front

What is the density of a substance with a mass of 343g and a volume of 35.0cm³?

Back

9.80 g/cm³

Front

What is a chemical property?

Back

A characteristic of a substance that can only be observed during a chemical reaction, such as reactivity with water.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

How many atoms are in one mole of any element?

Back

6.02 x 10^23

Front

What is the difference between a physical property and a chemical property?

Back

Physical properties can be observed without changing the substance, while chemical properties can only be observed during a chemical change.

Front

What is the significance of the mole in chemistry?

Back

The mole is a unit that measures the amount of substance, allowing chemists to count particles by weighing.

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed.

Front

What is an example of a physical change?

Back

Melting ice is a physical change.