Chemistry - Pure Substances and the Periodic Table

A pure substance...

• Looks the same from every part you look 
• Looks different from every part you look

Which of the following is a pure substance? 

• Water
• Salad
• Chocolate milk
• All of them 

Which of the following is a pure substance? 

• Soil 
• Salt
• Water and sand
• Vanilla ice cream with chocolate

A pure substance CAN'T BE separated physically. 

• True
• False

Miss Pamela is thirsty and she prepares a lemonade. This is an example of a:  

• Pure substance
• Mixture

A mixture can be separated into its components. 

• True
• False

The periodic table is a table that list ______

• Elements

• Mixtures

• Chemistry

An element is made up of ____

• More than 1 types of atom.

• Only 1 type of atom.

Which of the following is a compound?

• Water

• Hydrogen

• Oxygen

• Sulphur

Tags

NGSS.MS-PS1-1

How many atom of Carbon are in C₉H₈O₄

• 1

• 8

• 12

• 9

Tags

NGSS.MS-PS1-1