7P113

Which elements would have similar properties to those of potassium?

• lithium and sodium

• bromine and krypton

• calcium and scandium

Which is the most reactive group of nonmetals?

• Group 1

• Group 5

• Group 17

One of the three basic forms of matter that does not have a definite (constant) shape or volume. It takes the shape of its container.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

A change from one state (solid or liquid or gas) to another without a change in chemical composition

• Matter

• Phase Change

• Chemical Change

Tags

NGSS.MS-PS1-4

One of the three basic forms of matter that has a definite (constant) shape and volume. it does not take the shape of its container.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

This is an image of a ________________.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

This is an image of a ______________.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4

characteristics of matter that can only be observed when one substance's chemical composition causes it to change into a different substance, such as iron into rust

• Physical Properties

• Chemical Properties

• Phase Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

substances composed of only one kind of atom

• Atoms

• Elements 

• Molecules

• Matter

Everything that has mass and takes up space

• Atoms

• Elements

• Molecules

• Matter

Tags

NGSS.MS-PS1-5