What Am I?
All In The Family
Table Pieces
Periodic Trends
It's Elementary
100

Subatomic particle with a positive charge.

What is proton?

100

This group on the periodic table doesn't want to react with any other substances. 

What are the Noble Gases?

100

Energy Shells or Periods are organized by this on the periodic table.

What is rows?

100
This trend is also known as the size of an atom.
What is atomic radius?
100

My symbol is O and my atomic mass is 16.

oxygen

200

I tell the number of protons contained inside an atom of an element.

What is atomic number?

200

This is the lightest element on the periodic table. 

What is Hydrogen?

200

These are the three major categories of elements in the periodic table.

What are metals, nonmetals and metalloids?

200
The ability to take an electron from another atom is measured in this periodic trend.

What is electronegativity?

200

I have 16 electrons whizzing through my electron cloud.

sulfur

300

It takes about 1840 of me to equal the mass of either of my subatomic partners.

What is an electron?

300

The electrons of an atom located in the outermost shell of the atom, that can be transferred to or shared with another atom.

What are Valence Electrons?

300

Groups in the periodic table can also demonstrate this important characteristic of an atom that determines its reactivity.

What is number of valence electrons?

300

As you add protons from left to right in the periodic table, this is how the atomic radius is affected.

What is decreases in size?

300

I am an element with an atomic mass of 39 and in group 1.

What is potassium (K)?

400

These are atoms with the same number of protons, but different number of neutrons.

What are isotopes?

400

This is created when an atom gains or loses an electron to another atom

What is an Ion?

400

Nonmetal elements tend to gain electrons for this reason.

What is they have a smaller atomic radius, so they are closer to the positive nucleus resulting in a higher electronegativity?

400

A low value of this will result in a reaction to produce a positive ion.

What is Ionization Energy?

400

Of these elements, I am the most reactive: Beryllium, Sodium, Rubidium, Potassium.

What is Rubidium?

500

The part of an atom that holds both protons and neutrons.

What is a nucleus of atom?

500

This is the number of electrons that can be on the first orbital of an atom.

What is 2 electrons?

500

Group 6A and 7A on the periodic table are likely to gain electrons and become this variation of an atom. (Include resulting changed mass or charge)

What is a negative ion?

500

Between Sulfur (S) and Rubidium (Rb) this is the element with the lower ionization energy and why it has a lower Ionization energy.

What is Rubidium because it is lower and to the left of Sulfur on the Periodic Table?

500

Draw and identify the element with 2 energy levels and 6 valence electrons. [Raise your hand- first group with the correct drawing & element wins]

What is Oxygen?

M
e
n
u