Atoms
Atomic Math
Elements
Periodic Table
Miscellaneous
100
the smallest particle of a block of gold that can no longer be divided is a
What is gold atom/atom
100
How many protons are in a atom of silicon?
What is 14
100
This is the least reactive alkali metal
What is lithium
100
This tells me the number of valence electrons in an atom
What is group/family
100
The only nonmetal in group 1 is
What is hydrogen
200
The negative particle of the atom
What is electron
200
How many protons and neutrons are in a atom of argon?
What is 40
200
This element is an alkali earth metal with 4 energy levels
What is calcium
200
this family has one valence electron and is reactive with water
What is alkali metals
200
This is a nonmetal with 2 neutrons
What is helium
300
The amount of these particles in the nucleus can vary from atom to atom
What is neutrons
300
How many electrons are in an atom of gold?
What is 79
300
I am the most reactive member of the Alkali Earth family
What is Radium
300
This group of elements in the middle of the periodic table features metals that have variable properties
What is transition metals
300
This is the property that allows metals to be hammered or flattened without breaking
What is malleability
400
The number of these in an atom never changes
What is protons
400
carbon-14 is an isotope of carbon. How many neutrons does it have?
What is 8
400
I am the only liquid metal on the periodic table
What is mercury
400
If I want to know the number of energy shells, I will refer to this number
What is period
400
This element is similar to potassium, but slightly less reactive
What is sodium
500
If an atom is charged (ion), what particle has been gained or lost?
What is electron
500
How many neutrons are in a atom of Mn (manganese)
What is 30
500
This group does not react with other elements
What is noble gases
500
This group forms salts with the alkali metals
What is halogens
500
metalloids can be found here on the periodic table
What is between the metals and nonmetals/on the stairs
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