Pure Substances and Mixtures (Textbook)

(pg 364)

Calcium __________ is substance used by coral to build their skeletons.

(pg 365)

'Homos' is Greek for ______

(pg 365)

'Heteros' is Greek for ______

(pg 366)

Atoms can be thought of as '________' that make up matter.

Tags

NGSS.MS-PS1-1

(pg 366)

Atoms can be thought of as '________' that make up matter.

Tags

NGSS.MS-PS1-1

(pg 366; last sentence)

Elements, compounds and mixtures differ in the way their atoms are ______

Tags

NGSS.MS-PS1-1

(pg 367)

different kinds of atoms that are chemically combined

Tags

NGSS.MS-PS1-1

(pg 367)

one or more of the same kind of atom that is chemically combined

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

(pg 367)

a variety of compounds and elements that are NOT chemically combined

(pg 367)

Water is an example of a ________

Tags

NGSS.MS-PS1-1