1st Semester Exam Review

Front

What is the temperature at which the vapor pressure of a liquid equals the pressure surrounding it?

Back

Boiling point

Front

How do you convert grams to kilograms?

Back

To convert grams to kilograms, divide the number of grams by 1000.

Front

What is a dependent variable?

Back

A dependent variable is the variable whose value depends on that of another variable.

Front

How do you convert grams to milligrams?

Back

To convert grams to milligrams, multiply the number of grams by 1000.

Front

What is an independent variable?

Back

An independent variable is the variable that is changed to see how it will affect the dependent variable.

Front

What is the freezing point?

Back

The freezing point is the temperature at which a liquid turns into a solid.

Front

What is the melting point?

Back

The melting point is the temperature at which a solid turns into a liquid.

Front

What is the heat of fusion?

Back

The heat of fusion is the amount of energy required to change a substance from solid to liquid at its melting point.

Front

What is the formula to convert Celsius to Kelvin?

Back

K = °C + 273.15

Front

What is the formula to convert Fahrenheit to Celsius?

Back

°C = (°F - 32) × 5/9