Element Names
This element is atomic number 1 and the lightest element.
What is Hydrogen
The atomic number of Carbon.
what is 6
The symbol for Hydrogen.
what is H
This group contains Helium, Neon, and Argon.
what are Noble gases
This element fills balloons to make them float safely instead of hydrogen.
What is Helium
This noble gas is atomic number 2.
What is Helium
The atomic number of Neon.
what is 10
The symbol for Nitrogen.
what is N
These elements are very reactive and include Lithium and Sodium.
what is alkali metals
This element is used in computer chips.
what is silicon
This element is essential for breathing and has atomic number 8.
What is Oxygen
The atomic number of Magnesium.
what is 12
The symbol for Sodium.
what is Na
This element is a metalloid and atomic number 14.
what is silicon
This element is essential for strong bones and teeth.
What is Calcium
This element is atomic number 11 and is a soft, reactive metal.
What is Sodium
The atomic number of Silicon.
what is 14
The symbol for Aluminum.
what is Al
This element is needed for plant growth and is atomic number 7.
what is Nitrogen
This element is used in neon signs.
what is neon
This element is atomic number 17 and is a greenish gas used in pools.
What is Chlorine
The atomic number of Argon.
what is 18
The symbol for Phosphorus.
what is P
This element is a halogen with atomic number 9.
what is Fluorine
This element is found in table salt along with chlorine.
What is Sodium