Atoms
Elements
Ions
Periodic Table
More Ions
100
This is a small particle that makes up most types of atoms on earth
What is an atom
100
Made up of only one kind of atom
What is an element
100
F-
What is the fluoride ion
100
These are found on the right side of the periodic table
What is metalloids and nonmetals
100
Lithium
What is 1+
200
This is an uncharged particle in the nucleus of the atom.
What is a neutron
200
These are on the periodic table
What is an element
200
Sn
What is tin
200
This is the number of protons in the nucleus of each atom of an element
What is the atomic number
200
Phosphate
What is 3+
300
These are atoms of the same element that have different numbers of neutrons.
What is an isotope
300
These are shiny, good conductors of heat and have luster
What is a metal
300
Pb
What is lead?
300
This is the sum of the an atom's protons and neutrons
What is mass number
300
Chlorine
What is 1-
400
This is a positively charged particle in the nucleus of the atom
What is a proton
400
These are poor conductors of heat and electricity. They are dull in appearance
What is a non metal
400
The charge of group 2A ions
What is 2+
400
This is the weighted average of mass of an element
What is atomic mass
400
Aluminum
What is 3+
500
This is a negatively charged subatomic particle
What is an electron
500
Elements that have characteristics of metals and non metals
What is a metalloid
500
The charge of nonmetals
What is negative -?
500
the approximate percentage of elements that are metals
What is ~75%
500
Magnesium
What is 2+
M
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