Elements, Compounds, and Mixtures

Posljednje ažuriranje over 3 years ago

Instrukcije

Use the word bank on the left to fill in each blank. If a word is listed more than once, it is used more than once. Spelling counts!

Elements

Compounds

Mixtures

Elements

Pitanje 1

An element is a pure substance made of only one type of .

Pitanje 2

An element is always all the way through, which is also called homogeneous.

Pitanje 3

An element be separated into simpler materials by physical means.

Pitanje 4

Over 100 existing elements are listed and classified on the .

Compounds

Pitanje 5

A compound is a pure substance containing two or more types of .

Pitanje 6

In a compound, the atoms are combined in some way. Often times, but not always, they come together to form groups of atoms called molecules.

Pitanje 7

Compounds be separated by physical means. Separating a compound requires a chemical reaction.

Pitanje 8

The of compounds are are usually different than the properties of the elements it contains.