Enter Title

What's in a name

100

This element has the chemical symbol "N"

Nitrogen

200

This element has the chemical symbol "C"

carbon

300

This is the chemical symbol for the element sodium 

Na

400

This is the chemical symbol for the element chlorine

Cl

500

This is the chemical symbol for the element gold

Au

Atoms

100

A particle in an atom with a positive charge.

Proton

200

____________ are small particles that make up most types of matter on Earth.

atoms

300

Subatomic particles with a negative charge.

electrons

400

A subatomic particle with a neutral charge.

neutron

500

True or False: An atom has an equal amount of protons and electrons.

True

Periodic Table

100

This number tells you the number of protons in an atom's nucleus.

atomic number

200

Most elements found on the left side of the periodic table are __________.

metals

300

Elements on the right side of the periodic table.

nonmetals

400

This number reflects the number of neutrons and protons in the nucleus of an atom.

mass number

500

How many elements are on the periodic table

118

Miscellaneous

100

This substance in the group of words below is NOT an element:

carbon    water

hydrogen  gold

silver   helium

water

200

how many protons are in the element titanium 

22

300

what is the atomic number of gold 

79

400

This is one of the most abundant elements on earth, that human's breathe, found in Earth's crust, in water, and in other things combined with other elements. 

oxygen

500

The number of atoms in this compounds chemical formula C6 H12 O6.

24 atoms