Atom and molecules

The smallest part of a matter is:

• atom

• element

• compound

This subatomic particle of an atom has a NEGATIVE charge.

• electron

• proton

• neutron

• nucleus

Tags

NGSS.MS-PS2-3

The central region of an atom where the protons and neutrons are located:

• cloud core

• center

• electron

• nucleus

How many valence electrons can you find here?

• 13

• 3

• 8

• 2

Tags

NGSS.MS-PS1-1

How many carbon atoms are in methane?

• 5

• 4

• 1

• 3

Tags

NGSS.MS-PS1-1

what sub particle(s) can be found orbiting the nucleus

• neutrons only

• protons and electrons

• electrons only

• protons and neutrons

What is a molecule?

• an atom

• Two or more atoms bonded together

• solids, liquids and gases

• An element

Tags

NGSS.MS-PS1-1

How many carbon atoms are in C6 H12 O6

• 1

• 6

• 12

Tags

NGSS.MS-PS1-1

A substance that cannot be broken down into simpler substances by chemical means.

• Element

• Molecule

• Matter

• Atom

Gold is an example of:

• Compound

• Molecule

• Element