Sodium has an atomic number of 11, how many protons does this atom have?

• 22
• 11
• 12
• 2

Tags

NGSS.MS-PS1-1

Where is the proton located?

• In the very dense nucleus
• Floating around in the negative electron cloud
• the loose nucleus
• the positive electron cloud

Tags

NGSS.MS-PS1-1

What number on the element key tells you how many protons an element has?

• Atomic Mass
• Element name
• Atomic number
• Element Symbol

Which description about the proton is accurate?

• Positively charged particle with a mass less than 0 amu
• A neutrally charged particle with a mass less than 0 amu
• Positively charged particle with a mass of 1 amu
• A neutrally charge particle with a mass of 1 amu

Tags

NGSS.MS-PS1-1

The following element key shows how many protons?

• 16
• 15.999
• Oxygen
• 8

Tags

NGSS.MS-PS1-1

Different elements can have the same number of protons?

• True

• False

Protons are equal to:

• Atomic Mass
• Number of neutrons
• Atomic Number
• All of the subatomic particles

What is the relative mass of a Proton?

• 1AMU
• 7 lbs
• Mass of 3g
• Less than 1 AMU

Which subatomic particle causes the nucleus to have a positive charge?

• Neutron
• Electrons
• Protons
• Valence electrons

The electron cloud is the home of the proton?

• True
• False

Tags

NGSS.MS-PS1-1