Science Trivia

What it the name for the process of a liquid changing into a gas?

• A. Melting

• B. Vaporization

• C. Sublimation

Tags

NGSS.MS-PS1-4

The atomic number for nickel is 28. How many electrons are found in an atom of nickel?

• A. 7

• B. 14

• C. 28

Which of the following is not found in the nucleus of an atom?

• A. Protons

• B. Neutron

• C. Electron

The formula for carbon dioxide is CO2. How many atoms of oxygen are in one molecule?

• A. 1

• B. 2

• C. 4

Tags

NGSS.MS-PS1-1

The correct formula for calculating density is:

• A. mass X volume.

• B. mass + volume.

• C. mass ÷ volume.

The amount of matter in an object is called:

• A. Volume

• B. Mass

• C. Density

Does a neutron have a:

• A. positive charge

• B. negative charge

• C. neutral charge

The amount of space a car takes up is called its:

• A. mass

• B. volume

• C. weight?

Is "dry ice" the solid state of:

• A. carbon dioxide

• B. carbon monoxide

Are molecules packed most tightly together in a:

• A. solid

• B. liquid

• C. gas?

Tags

NGSS.MS-PS3-4