8th-T2 L1: Lesson Quiz

A _________ has a positive charge.

• proton

• neutron

• electron

Tags

NGSS.MS-PS1-1

A ​ (a)   has a neutral charge.

• proton

• electron

• neutron

Tags

NGSS.MS-PS1-1

An _________ has a negative charge.

• proton

• neutron

• electron

Tags

NGSS.MS-PS1-1

What are the three parts of an atom? hint: 3 particles

• atoms

• protons

• electrons

• neutrons

Tags

NGSS.MS-PS1-1

If an atom has too many protons it will have a ​ (a)   charge.

• negative

• positive
• neutral

Tags

NGSS.MS-PS1-1

When is an atom negatively charged?

• when it has too many protons

• when it has too many neutrons

• when it has too many electrons

Tags

NGSS.MS-PS1-1

Opposite charges (a)  

• attract
• repel
• nothing

Tags

NGSS.MS-PS2-3

Same charges (a)  

• attract
• repel
• nothing

Tags

NGSS.MS-PS2-3

What are the three things that a circuit needs?

• battery

• wire

• light bulb/switch

• plastic

Match the following

• push away positives

• negatively charged objects

• attract positives

• 
• pull in

• 
• push away

• • positively charged objects

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5