Atoms and Subatomic Particles

Atoms are made up of what?

• molecules

• compounds

• elements

• subatomic particles

Tags

NGSS.MS-PS1-1

Which subatomic particle has a positive charge?

• proton

• neutron

• electron

• midichlorian

Tags

NGSS.MS-PS1-1

Which subatomic particle has a negative charge?

• proton

• neutron

• electron

• cybertron

Tags

NGSS.MS-PS1-1

Which subatomic particle as no charge, also known as a neutral charge?

• proton

• neutron

• electron

• chakra

What is the center of an atom called?

• The headquarters

• The centrometer

• The hypothesis

• The nucleus

Tags

NGSS.MS-PS1-1

Which particles are found in the nucleus

• electrons and protons
• neutrons and protons
• neutrons and electrons
• footballs and soccer balls

How many protons are in the nucleus of Helium (He, atomic number 2)

• 0, they are all outside of the nucleus
• 1
• 2
• 3

The positive particles of an atom are 

• electrons 
• positrons 
• neutrons 
• protons 

What is the atomic number for an element with three protons?

• 2
• 1
• 3
• 6

What is the mass number of "F"

• 9

• 18

• 17

• 19