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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 or energy levels?
100
These royal snobs don't want to react with anybody.
What are the Noble Gases?
100
Three main types of elements on periodic table
What are metals, nonmetals, and metalloids
100
Substances that cannot be broken down chemically into other substances
What is element?
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 or Family 1?
200
I have repeating properties
What are periods.
200
I am in am "Be" in family 2 so I am a
reactive metal
300
I am tiny and do not contribute enough mass to be considered in the mass of an atom.
What is an electron?
300
We live in the nucleus of an atom.
What are protons and neutrons?
300
Contains these common metals, magnesium and calcium.
What is the Alkaline Earth Metals or Family 2?
300
The atoms in a _____ have similar properties
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
I am extremely small and make up all matter
What is atom?
400
The two particles that are always found in the same number in a neutral charge atom.
What are protons and electrons.
400
The elements in my family are so reactive that they are poisonous to organic substances.
What are Halogens or Family 17
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
I have elements organized by atomic number.
What is the Periodic Table
500
I am the smallest sub particle of an atom
What is the electron?
500
The elements in this family are so reactive that they really are not found in nature alone (always in a compound)
What is the Alkali Metals or Family 1
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?