Subatomic Particles

The nucleus of an atom contains which subatomic particles?

• protons and electrons

• protons and neutrons

• electrons and neutrons

• protons, electrons, and neutrons

Tags

NGSS.MS-PS1-1

Which subatomic particle does the RED(+) circle represent?

• proton

• neutron

• electron

• nucleus

Tags

NGSS.MS-PS1-1

Which subatomic particle does the YELLOW(-) circle represent?

• proton

• neutron

• electron

• nucleus

Tags

NGSS.MS-PS1-1

Which subatomic particle does the GREEN( ) circle represent?

• proton

• neutron

• electron

• nucleus

Tags

NGSS.MS-PS1-1

Typically in an atom, which two subatomic particles are equal in number?

• protons and neutrons

• all subatomic particles are equal in number

• neutrons and electrons

• protons and electrons

Tags

NGSS.MS-PS1-1

What is the atomic mass of Neon?

• 10
• 20.18
• 10.18
• 30.18

Tags

NGSS.HS-PS1-1

How many electrons does a Copper atom have?

• 63
• 29
• 92
• 34

Tags

NGSS.HS-PS1-1

How many neutrons does a Hydrogen atom have?

• 1
• 2
• 3
• 0

Tags

NGSS.MS-PS1-1

What is the atomic number for an element with 41 neutrons and a mass number of 80?

• 39
• 41
• 80
• 121

Tags

NGSS.MS-PS1-1

How many protons are present in phosphorus-31

• 15
• 16
• 31
• 46