Mid Term Review - Quizizz #1

Which of the following is a chemical property?

• malleability

• pH

• luster

• solubility

Sulfur (S), oxygen (O2), water (H2O), and sodium chloride (NaCl) are all examples of pure substances. Which of the following describes all pure substances?

• A pure substance is made up of only one type of particle

• A pure substance cannot be broken into simpler substances.

• A pure substance is normally a solid at room temperature.

• A pure substance consists of only one type of element.

Which of the following is produced when two or more elements combine in a chemical reaction?

• atom

• compound

• mixture

• solution

Which is a well-drafted question for an scientific experiment?

• How long ago did dinosaurs live on the Earth?

• Who made the first microscope?

• Does the amount of salt in water affect the temperature at which it boils?

• How many giraffes live in Africa?

If you were measuring the mass of a fly, you should use

• kilograms

• meters

• liters

• grams

• A

• B

• C

• D

The inertia of an object is related to its...

• mass and speed

• mass and force

• mass only

• speed only