What Am I?
Has a positive charge.
What is a proton?
The two regions of the atom where the sub-atomic particles are located.
What are nucleus and electron cloud (shells, orbitals, etc.)?
These royal snobs don't want to react with anybody and are found with full electron shells in group 18.
What are the Noble Gases?
The name of the left to right rows on the periodic table. There are 7 of them.
What are periods?
My symbol is O and my atomic mass is 16.
What is oxygen?
I tell the number of protons contained inside an atom of an element.
What is the atomic number?
All of the mass of an atom is concentrated here.
What is the nucleus?
The name of this group contains the most reactive metals on the periodic table. They only have one valence electron.
What are the Alkali Metals?
Up and down columns on the Periodic Table.
What are groups?
I have 16 electrons whizzing through my electron cloud.
What is sulfur?
I have the least mass of all the subatomic particles and have a negative charge. I can also be found in a cloud or on shells (orbitals).
What is an electron?
We are found in the nucleus of an atom.
What are protons and neutrons?
The name of this group contains two common metals, magnesium and calcium.
What are the Alkaline Earth Metals?
The elements on the periodic table are arranged by the number of ______ they contain in the nucleus.
What are protons?
With an atomic mass of 39 and 20 neutrons in my nucleus, I am a very reactive metal.
What is potassium?
Found in the nucleus along with the protons. Has no charge, also called neutral.
What are neutrons?
The two particles that are always found in the same number.
What are protons and electrons.
The elements in these groups are not as reactive as the alkali metals or alkaline earth metals. These groups include metals such as gold and silver.
What are Groups 3 through 12?
What are transition metals?
Information that is contained within a square on the Periodic Table.
What are atomic number, element symbol, element name, and atomic mass?
I am the head of my family in the Halogens, and an important element in helping fight tooth decay.
What is flourine?
I am the smallest unit of matter. I make up everything.
What is an atom?
The smallest subatomic particle, but its cloud accounts for the volume of an atom, which is mostly just empty space.
What is the electron?
If an element has 7 valence electrons, such as Flourine, then this is the name of the group that I belong to.
What are Halogens?
How many neutrons does argon have?
What is 22?
My properties are So unique I have my own separate space on the Periodic Table. I caused the fire that destroyed the Hindenburg. I am just the best. I am number 1.
What is hydrogen?