Calculate the density of a sample with a mass of 22.5 g and a volume of $5.0 \mathrm{cm}^{3}$. Use the equation: density = mass/volume.

The density of an object is defined as its mass divided by its volume. Suppose a rock's mass and volume are measured to be $6 \mathrm{~g}$ and $2.8325 \mathrm{~cm}^3$. To the correct number of significant figures, determine the rock's density (mass/volume).

The density of an iceberg is determined by dividing its mass by its volume. Suppose a growler had a mass of 59,049 kg and a volume of 81 cubic meters. Compute the density of the iceberg

Compare and contrast the chemical and physical properties of gases.

Calculating Density The density of an object is the object's mass divided by its volume. To find the density of an object, use the formula below.

Density $=\frac{\text { mass }}{\text { volume }}$

Calculate Find the density of a piece of quartz that has a mass of $13 \mathrm{~g}$ and a volume of $5 \mathrm{~cm}^3$.

Calculate the error and percent error for each measurement In Question 52.

Explore the relationship between different units of pressure by filling in the table below.

$$\scriptstyle \begin{array}{|l|l|l|} \hline \text { Unit Name } & \text{Conversion ratio:} & \text{Conversion Ratio:}\\ \text { (unit symbol) } & \text{1atm = \_\_\_\_\_} & \text{1 kPa = \_\_\_\_}\\ \hline \text { kilopascal ( )} \\ \hline\text { millimeters of } \\ \text { mercury ( ) } \\ \hline \text { torr } \\ \hline\text { pounds per square } \\ \text { inch ( or ) } \\ \hline \text { atmosphere ( ) } \\ \hline \end{array}$$

What is the mass density of water? What is the weight density of water?

How does an extensive property differ from an intensive property?

For this adjective, name two famous people, cartoon characters, or people in your school whom it fits. Then write a sentence that describe both of them.

Modelo:

A: Creo que Cameron y Antonio Banderas are talentosos.

• atrevido(a)

For this adjective, name two famous people, cartoon characters, or people in your school whom it fits. Then write a sentence that describe both of them.

Modelo:

A: Creo que Cameron y Antonio Banderas are talentosos.

• trabajador(a)

Your friend is mistaken about the place of origin of the following famous people. Make the statements negative and then tell where they are from, using the cues provided. Modelo: Antonio Banderas es de México. (España) Antonio Banderas no es de México. Es de España.

Frida Kahlo y Diego Rivera son de Argentina. (México)

Your friend is mistaken about the place of origin of the following famous people. Make the statements negative and then tell where they are from, using the cues provided. Modelo: Antonio Banderas es de México. (España) Antonio Banderas no es de México. Es de España.

Shakira y Juanes son de España. (Colombia)

For this adjective, name two famous people, cartoon characters, or people in your school whom it fits. Then write a sentence that describe both of them.

Modelo:

A: Creo que Cameron y Antonio Banderas are talentosos.

• divertido(a)