Atoms & Molecules

Anything that has mass and takes up space is ________.

• Atom

• Crystal

• Matter

• Molecule

• Solid

Tags

NGSS.MS-PS1-5

A state of matter with definite volume and shape is a(n) _________.

• Crystal

• Matter

• Subscript

• Solid

Tags

NGSS.MS-PS1-4

The smallest unit of matter. It is made of protons, neutrons, and electrons.

• Atom

• Molecule

• Pure Substance

• Subscript

Tags

NGSS.MS-PS1-1

The simplest unit of a chemical compound that can exist; formed when two or more atoms join together chemically.

• Atom

• Molecule

• Solid

• Matter

Tags

NGSS.MS-PS1-1

A single substance, either an element, or a compound with definite composition and properties.

• Atom

• Molecule

• Solid

• Pure Substance

A number written below and to the right of a chemical symbol that shows the number of a specific type of atom present.

• Matter

• Crystal

• Subscript

• Pure Substance

A solid material whose atoms, molecules or ions are arranged in an ordered pattern.

• Crystal

• Molecule

• Solid

• Pure Substance

Tags

NGSS.HS-PS1-3

This is a picture of a molecule of ethane, C2H6. What color is/are the Hydrogen atoms?

• White

• Black

• Yellow

• Grey

This is a picture of a ethane molecule, C2H6. What color is/are the Carbon atoms?

• White

• Black

• Yellow

• Grey

Which of the following best explains the relationship between molecules and atoms?

• Atoms are molecules that have a charge.

• Atoms have smaller parts, called molecules.

• Molecules are made up of two or more atoms.

• Molecules are atoms that have no mass.

Tags

NGSS.MS-PS1-1