Science Atoms and Molecules

Which subatomic particle has a negative charge?

• proton

• neutron

• electron

• atom

What chart should you reference to lookup information about elements?

• Elemental map
• Periodic Table of Elements
• Table of atoms
• None of the above

Tags

NGSS.MS-PS1-1

Protons and neutrons clump together to form the __________ of an atom.

• nucleus
• centrosome
• outer shell
• orbital

Tags

NGSS.MS-PS1-1

This subatomic particle of an atom has a POSITIVE charge.

• Electron
• Neutron
• Proton
• Betatron

Tags

NGSS.MS-PS1-1

This subatomic particle of an atom has NO charge.

• Electron
• Proton
• Atom
• Neutron

This subatomic particle of an atom has a NEGATIVE charge.

• Electron
• Proton
• Atom
• Neutron

Tags

NGSS.MS-PS1-1

Which of these is the simplest atom?

• Uranium
• Chlorine
• Oxygen
• Hydrogen

Tags

NGSS.MS-PS1-1

______ is an ELEMENT since it is only made up of one type of atom.

• Water
• Air
• Gold
• Salt

Tags

NGSS.MS-PS1-1

Atoms are more than ________ times smaller than the width of a hair.

• 10
• 100
• 1,000
• 10,000

Tags

NGSS.MS-PS1-1

A molecule is made up of ____ or more atoms.

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1