8th Grade Science Review

The amount of space an object takes up

• mass
• matter
• volume
• density

Who arranged the first periodic table according to atomic mass?

• Mendeleev
• Mosely
• Einstein
• Pasteur

Define: Atomic Number

• Number of protons in the nucleus of an atoms
• force that brings oppositely charged ions together
• Particle with a positive or negative charge
• Total number of protons and neutrons in an atom's nucleus.

the measurement from crest to crest or trough to trough

• amplitude
• frequency
• wavelength
• speed

Tags

NGSS.HS-PS4-1

Which is the independent variable in the following example: Cinderella is wondering if the temperature affects how fast her carriage is.

• Temperature
• Her glass slipper
• How fast her carriage goes
• Her fairy godmother

Tags

NGSS.HS-PS1-5

This force opposes motion

• friction
• gravity
• inertia
• rotation

matter can not be destroyed nor can it be created, but it can be changed

• Physical property 
• Density 
• Solubility
• Law of conservation

Tags

NGSS.MS-PS1-5

negatively charged particles that move about the nucleus

• Proton    
• Atomic number
•  Periodic table
• Electron

Tags

NGSS.MS-PS2-3

If the spring scale is pulled 3.5 cm, the spring scale should read...

• 12 N
• 13 N
• 14 N
• 15 N

Tags

NGSS.HS-PS2-1

How much time is required for a bicycle to travel a distance of 100m at an average speed of 2m/s?

• 0.02 s
• 50 s
• 100 s
• 200 s

Tags

NGSS.MS-PS3-1