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

The following element key shows how many protons?

• 16
• 15.999
• Oxygen
• 8

Tags

NGSS.MS-PS1-1

What is the relative mass of a Proton?

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

The electron cloud is the home of the proton?

• True
• False

Tags

NGSS.MS-PS1-1

How many neutrons are in Tungsten

• 110

• 74

• 183

• 258

Tags

NGSS.MS-PS1-1

Which is an electron?

• A
• B
• C

Tags

NGSS.MS-PS1-1

How many protons does silicon have?

• 16

• 12

• 14

• 40

Tags

NGSS.MS-PS1-1

Fe is the ___________________ for iron

• atomic number

• chemical symbol

• atomic mass

• protons