What is the main topic of the provided learning material?

• Atoms

• Molecules

• Elements

• Compounds

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

What is the term used to describe a substance made from two kinds of atoms?

• Element

• Compound

• Molecule

• Mixture

Tags

NGSS.MS-PS1-1

What does medium energy cause in molecules?

• No movement

• Little movement

• Lots of movement

• Random movement

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the charge of an electron?

• No charge

• Positive charge

• Negative charge

• Neutral charge

Tags

NGSS.MS-PS2-3

In which phase of matter are the molecules somewhat close together?

• Solid

• Liquid

• Gas

• Plasma

In which phase of matter are the molecules far apart?

• Solid

• Liquid

• Gas

• Plasma

Which phase of matter has molecules that are somewhat close together?

• Solid

• Liquid

• Gas

• Plasma

Which phase of matter has molecules that are far apart?

• Solid

• Liquid

• Gas

• Plasma

What word means matter made from two or more atoms?

• Element

• Compound

• Mixture

• Solution

Tags

NGSS.MS-PS1-1

What is a molecule?

• A molecule is a single atom.
• A molecule is a type of chemical reaction.
• A molecule is a large structure made of cells.
• A molecule is a group of two or more atoms bonded together.

Tags

NGSS.MS-PS1-1