practice final exam

A proton is a _____ charged particle.

• Negatively
• Positively

An electron has a _____ charge.

• negative
• positive
• neutral

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

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

Which particles make up the nucleus of an atom?

• protons and neutrons
• electrons and protons
• electrons, protons, and neutrons
• electrons and neutrons

Tags

NGSS.HS-PS1-8

Elements can have the same number of protons?

• True
• False

Tags

NGSS.HS-PS1-7

What is the charge of the neutron?

• Negative
• Positive
• electrical charge
• Neutral (no charge)

A proton is a _____ charged particle.

• Negatively
• Positively

An electron has a _____ charge.

• negative
• positive
• neutral

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

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

Which particles make up the nucleus of an atom?

• protons and neutrons
• electrons and protons
• electrons, protons, and neutrons
• electrons and neutrons

Tags

NGSS.HS-PS1-8