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What Am I?
Atomic Parts
All In The Family
Table Pieces
It's Elementary
100

Has a positive charge.

What is a proton?

100

The two regions of the atom.

What are nucleus and electron cloud?

100

These royal snobs don't want to react with anybody.

What are the Noble Gases?

100

The number of periods in the Periodic Table.

What is seven?

100

My symbol is O and my atomic mass is 16.

What is oxygen?

200

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

What is the atomic number?

200

All of the mass of an atom is concentrated here.

What is the nucleus?

200

Contains the most reactive metals.

What is the Alkali Metals?

200

Rows in the Periodic Table.

What are periods.

200
I have 16 electrons whizzing through my electron cloud.
What is sulfur?
300

The sum of protons and neutrons.

What is the mass number?

300

We live in the nucleus of an atom.

What are protons and neutrons?

300

Contains two common metals, magnesium and calcium.

What is the Alkaline Earth Metals?

300

There are 18 of these in the Periodic Table.

What are groups or families?

300
With an atomic mass of 39 and 20 neutrons in my nucleus, I am a very reactive metal.
What is potassium?
400

Atoms with the same number of protons, but different number of neutrons.

What are isotopes?

400

The two particles that are always found in the same number if the atom is neutral.

What are protons and electrons.

400

Not as reactive as the metals in groups one and two, these elements contain the most familiar metals like gold and silver.

What are the transition metals?

400

Information that is contained within a square on the Periodic Table.

What are atomic number, element symbol, element name, and atomic mass?

400

I am the head of my family in the Halogens, and an important element in helping fight tooth decay.

What is flourine?

500

Model of the atom including electrons outside the nucleus.

What is the Bohr model?

500

The smallest subatomic particle, but its cloud accounts for the volume of an atom.

What is the electron?

500

Elements of this family can gain or lose 4 electrons when reacting with other elements. The head of this family is very important in the chemistry of life.

What is the Carbon Family?

500

Elements between metals and nonmetals.

What are metalloids?

500

My properties are so unique I have my own separate space on the Periodic Table. I was also the end of the Hindenburg.

What is hydrogen?