Atoms
Elements
Groups and Periods
Periodic Table
Find an Element
100
This is the smallest particle of matter that can't be broken down by physical or chemical means
What is an atom
100
A substance made up of only one kind of atom
What is an element
100
The number of periods on the periodic table
What is seven
100
These types of elements are found to the right of the zig-zag line on the periodic table
What are non metals
100
This element is found in Period 3, Group 18
What is Argon
200
This is an uncharged (neutral) particle in the nucleus of the atom.
What is a neutron
200
These are found on the periodic table
What is an element
200
The number of groups on the periodic table
What is 18
200
This is the number of protons in the nucleus of each atom of an element
What is the atomic number
200
This element is found in Period 3, Group 2
What is Magnesium
300
This part of the atom contains protons and neutrons
What is the nucleus
300
These types of elements are shiny, good conductors of heat, and malleable
What are metals
300
Elements in the same group have the same number of these
What are valence electrons (electrons in outer orbital)
300
This is the sum of the an atom's protons and neutrons
What is atomic mass
300
This element has 10 protons and 10 electrons
What is Neon
400
This is a positively charged particle in the nucleus of the atom
What is a proton
400
These types of elements are poor conductors of heat and electricity, and are dull in appearance.
What are non metals
400
Elements in the same period have the same number of these
What are orbitals
400
These types of elements are found to the left of the zig-zag line on the periodic table
What are metals
400
This element is found in Group 15 and has 2 orbitals
What is Nitrogen
500
This is a negatively charged subatomic particle
What is an electron
500
Elements that have characteristics of metals and non metals
What are metalloids
500
Elements that are found in the same one of these share similar physical and chemical properties.
What is group
500
These types of elements are found along the zig-zag line on the periodic table
What are metalloids (semi-conductors)
500
This element has 4 orbitals and 1 electron in its outer orbital
What is Potassium (K)
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