Elements and Compounds Practice

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1

When two or more elements chemically combine

• element

• compound

• mixture

• solution

Tags

NGSS.MS-PS1-5

Classify the picture with the correct label.

• Element

• Compound

• Mixture of Compounds

• Mixture of Elements

Tags

NGSS.MS-PS1-1

A pure substance made of only ONE type of atom is called

• molecule

• compound

• element

• mixture

Magnesium (Mg) is ​ (a)   , while Magnesium oxide (MgO) is ​ (b)   .

• an element

• a molecule

Tags

NGSS.MS-PS1-1

Elements have only ​ (a)   capital letter. An example of an element would be ​ (b)   . Compounds have ​ (c)   or more capital letters. An example of a compound would be ​ (d)  

• one

• La

• two

• LiNa

Tags

NGSS.MS-PS1-1

Match the following

• Compound

• H2O

• Compound

• CO

• Element

• C

• Element

• P

• Element

• Ne

Tags

NGSS.MS-PS1-1

O_{2 is considered an} ​ (a)   _.

• element

• compound

Tags

NGSS.MS-PS1-1

This picture represents a (a)   .

• element

• compound

Tags

NGSS.MS-PS1-1

​ (a)   are classified as pure substances that can't be broken into anything simpler. ​ ​ (b)   are substances made up of two or more elements that are chemically combined.

• Elements

• Compounds

• Families

• Groups