8.1.1-.2 Review

Front

What mathematical concept helps in understanding the size relationship in models?

Back

Proportion

Front

Which of the following is a chemical property of water? (reacts with pure sodium, boils at 100°C, is liquid at room temperature, has a density of 1 g/mL)

Back

reacts with pure sodium

Front

What is the formula for calculating density?

Back

Mass divided by Volume

Front

How many protons and electrons does Neon (Ne) have?

Back

10

Front

Which of the following is not a chemical property? (rusting, boiling, rotting, burning)

Back

boiling

Front

Define Proportion in mathematics.

Back

A statement that two ratios are equal.

Front

What is the boiling point of water in Celsius?

Back

100°C

Front

What is the density of water?

Back

1 g/mL

Front

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

Back

A physical property can be observed without changing the substance, while a chemical property involves a change in the substance's chemical structure.

Front

What is the atomic number of Neon?

Back

10