Atomic Structure Homework

Which of these are subatomic particles

• Proton

• Neutron

• Electron

• Cell

• Organelle

Tags

NGSS.MS-PS1-1

Identify which subatomic particles have a mass of 1 amu

• Proton

• Neutron

• Electron

• None of these

Identify which subatomic particles have a (non-neutral) charge

• Proton

• Neutron

• Electron

• None of these

Tags

NGSS.MS-PS2-3

Identify which subatomic particle determines an atom's reactivity

• Proton

• Neutron

• Electron

• None of these

Identify which of the following is represented by 1.00794 in the symbol to the right

• Element Name

• Atomic number

• Atomic mass

• Atomic symbol

Which is an electron?

• A
• B
• C

Tags

NGSS.MS-PS1-1

Atoms are made up of what?

• molecules

• compounds

• elements

• subatomic particles

Tags

NGSS.MS-PS1-1

What is the center of an atom called?

• The headquarters

• The centrometer

• The nucleolus

• The nucleus

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