Layout of the Periodic Table
Elements:
Names & Symbols
The Atom
Units of Measurement
Waves & Energy
100

This is the name of group 1A.

Alkali Metals

100

Mg

Magnesium

100

This is oxygen's atomic number.

8

100

g is the unit for this

mass

100

The highest point on a wave is called this.

Crest

200
This is the group number for the noble gases. 

18 or 8A

200

Sodium

Na

200

For an atom to be neutral in charge, there needs to be the same amount of these two subatomic particles.

Protons & electrons

200

mL is the unit for this 

volume

200
This color light has the shortest wavelength and the most energy.

violet

300

This is how many periods are on the periodic table.

7

300

Ca

calcium

300

This is where you would find an atom's electrons.

Around the nucleus (energy levels) 

300

Joules and calories are both units for this

energy

300

These have the longest wavelength: UV, radio waves or x-rays

Radio waves 

400

The group of elements that touch the zig-zag or staircase on the periodic table are classified as this, not Aluminum though! 

Metalloids

400

Cu

Copper

400
To find the mass number, you need to add up the number of these two subatomic particles. 

protons & neutrons

400
g/cm3 or g/mL  are units for this

density 

400

This is the relationship between frequency and wavelength. 

long wavelength, low frequency

short wavelength, high frequency 

500

This is the section of elements on the periodic table where you find the d sublevel (d block)

transition metals

500

Lead

Pb
500
There are these many neutrons in the following:

Carbon-13

7

500

J/gC is the unit for this.

specific heat capacity

500
To see an element's emission spectrum, this is what the electrons are doing. 

Going from excited state back to ground state/ releasing energy