Chemical Bonding

What are the subatomic particles?

• Proton

• Neutron

• Electron

• Phtoton

Tags

NGSS.MS-PS1-1

What are the five most common elements in living things?

• C, N, P, S, O

• C, H, N, O, S

• C, H, O, N, P

• O, H, C, Na, N

Elements are made up of many of the same type of ___________.

• Protons

• Atoms

• Ions

• Compounds

Tags

NGSS.MS-PS1-1

Which of the following particles has a positive charge?

• proton

• neutron

• electron

Which of the following particles has a negative charge?

• proton

• neutron

• electron

Which of the following particles orbits the nucleus?

• proton

• neutron

• electron

Which of the following particles is found in the nucleus?

• proton

• neutron

• electron

Which of the following particles is the smallest?

• proton

• neutron

• electron

An atom has 8 protons and 9 electrons. What is its charge?

• Positive

• Negative

• Neutral

What is a charged atom called?

• An isotope

• An ion

• A magnetically active element

• A compound