Topic 8 Atoms and the Periodic Table

The positive end of one polar molecule is attracted to the negative end of another polar molecule

Some of these metals can be found pure in nature

Elements in the same group have the same number of

When an acid reacts with a carbonate

The atomic number is equal to

Orange Juice is an acid

An acid turns red litmus paper blue

The products of a neutralization reaction are

True or False: The neutron has no charge.

When atoms share electrons they have this type of bond

Noble gases do not easily react with other elements

True or false: Water is polar

Metals react with acids

The model that shows only chemical symbol and valence electrons

A compound that has excess OH- ions in solution is a

An atom with the same number of protons and different number of neutrons

The best type of metal used for conducting electricity

Silicon has a lower boiling point than Oxygen

Ionic bonds are stronger than covalent bonds

Sodium is the 11th element on the periodic table. How many protons does it have?