Show:
Set the Table
Hot atoms
Mix it up
Sticking together
Inside the atom
100
The order of the elements
What is by atomic number
100

When an atom is unstable

What is radioactivity

100

Coca cola

What is a heterogenous mixture

100

Why atoms become ions

What is to form a complete octet

100

The most positive of the sub atomic particles

What is a proton

200

When the protons are the same, but the neutrons are not.

What is an isotope

200

This "ray" has a negative charge and very low mass

What is a beta particle

200
Distilled water
What is a pure compound / molecule
200

Why a Na+  connects to a Cl-

What is  electrostatic interaction

or what is Coulomb's law?

200

the space, based upon energy levels that can hold 1 or 2 electrons

Whar is an atomic orbital

300

How many electrons can fit in the first "shell".

What is 2

300

How mass turns into the gamma ray emitted by radioactive decay

What is E= Mc2

300
A gold wedding band
What is a homogeneous mixture
300

Why does H2 exist but H alone doesn't?

What is H2  had a full shell, the desire of all atoms so it can be like He.

300
a particle with no charge
What is a neutron
400
What the columns of the periodic table are called
What is a group
400

What happens in the sun

What is nuclear fusion

400
A diamond
What is a pure element
400

How most ionic compounds are formed

What is a metal ion and a non metal ion.

400
an electron
What is the lightest sub atomic particle beta radiation the negatively charged subatomic particle a component of lighting
500
The number of protons for any element is its
What is Atomic number
500

Why radiation occurs

What is an unstable nucleus

500
The air we breath
What is a homogeneous mixture
500

Noble gases do not react.

What is because they have a full octet (shell).

500

It ranges in size from 1.75 x 10-15m to 15 x 10-15m

What is The diameter of the atomic nucleus, from the smallest, Hydrogen tothe largest, Uranium