chemical bonding

chemical bonding

Second Half of Chemistry

Poll

Is WATER an element you can find on the periodic chart?

• YES

• NO

What ingredients need to combine together to make a cake?

Eggs

Milk

Butter

Flour

Sugar

What is WATER made from?

Two different ELEMENTS

Hydrogen + Oxygen

H₂O

Two Hydrogen atoms and 1 Oxygen atom

So WATER isn't an ELEMENT its a COMPOUND

Molecule

A molecule is a material formed by bonding two or more chemical elements. The type of bond keeping elements in a molecule together may vary: covalent bonds and ionic bonds are two common types.