Most common element found in the Universe.
Hydrogen
The rows in the Periodic Table are called...
Periods
The columns in the Periodic Table are called..
Groups
When you read each row across the Periodic Table, from left to right, the mass of the atoms ........................
Increase
Element with the smallest mass in the Periodic Table.
Hydrogen
Substance that are made up more than one kind of atom.
Compound
Chemical term for two atoms joining tightly together.
Bonding
Element or Compound?
Compound
What is the formula for Sodium Chloride?
NaCl
What is the formula for Carbon Dioxide?
CO2
What is the formula for Carbon Monoxide?
CO
Complete the word equation:
Calcium + Carbon + ..................... = Calcium Carbonate
Oxygen
Different elements or compounds that are not joined together chemically.
Mixture
Compound or Mixture?
Mixture
Compound or Mixture?
Mixture
Compound or Mixture?
Mixture
