What Am I?
Atomic Parts
Table Pieces
It's Elementary
Uses
100
Has a positive charge.
What is a proton?
100
The two regions of the atom.
What are nucleus and electron cloud?
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?
100

Find me powering the world, one nuclear plant at a time.

What is Uranium?

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
Rows in the Periodic Table.
What are periods.
200
I have 16 electrons whizzing through my electron cloud.
What is sulfur?
200

A metal found in rocks and cars. I can turn colors when oxidized.

What is Iron?

300
It takes 2000 of me to equal the mass of either of my subatomic partners.
What is an electron?
300
We live in the nucleus of an atom.
What are protons and neutrons?
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?
300

I always am around, and the largest component of what you breath. 

What is nitrogen?

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.
What are protons and electrons.
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?
400

I may smell like rotten eggs, but my color resembles joy and happiness. 

What is sulfur?

500

Considered to be the Debby downer of the subatomic family. 

What is an electron?

500
The smallest subatomic particle, but its cloud accounts for the volume of an atom.
What is the electron?
500
Credited with developing the first Periodic Table of the Elements, he arranged the elements in order of increasing atomic mass.
Who is Dmitri Mendeleev?
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?
500

I may shine like gold, but find me in a jewelry case and the price tag will make you shutter.

What is silver?

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