Intro to Atoms

Which sub-atomic particle does not go in nucleus?

• proton
• neutron
• electron

Changing which sub-atomic particle changes the element?

• proton
• neutron
• electron

Changing which subatomic particle DOES NOT change the mass?

• proton
• neutron
• electron

Tags

NGSS.HS-PS1-7

Changing which subatomic particle changes the mass but not the charge?

• proton
• neutron
• electron

Changing which subatomic particle changes the mass AND the charge?

• proton
• neutron
• electron

Tags

NGSS.HS-PS1-8

Where can you find a proton in an atom?

• nucleus
• orbital
• cloud
• rings

Two isotopes of Beryllium would not have the same number of which subatomic particle?

• nucleus

• electrons

• neutrons

• protons

What is the atomic mass of "F"

• 9
• 18
• 10
• 19

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

• 2
• 1
• 3
• 6

How many neutrons does Nitrogen have?

• 14
• 7
• 15
• 18