metals
nonmetals/metalloids
vocab and other fun!
atoms
ions
100
the most reactive group of metals
What is alkali?
100
The least reactive group of nonmetals
What is noble gases?
100
a row across the periodic table
What is a period?
100
What are the 3 subatomic particles?
What is protons, neutron, and electron?
100
The particle that is gained or lost when forming an ion
What is valence electrons?
200
hardest and most conductive group of metals
What is transition metals?
200
The most reactive group of nonmetals which are called salt formers
What is halogen?
200
The center part of the atom
What is a nucleus?
200
The number of protons in an atom
What is atomic number?
200
the ionic charge that is formed by all elements in column 2
What is +2?
300
groups of metals in periods 6 and 7 that are placed under the periodic table
What is lanthanides and actinides?
300
a substance that can conduct electricity under some conditions, but not others
What is semiconductor?
300
phase of matter in stars where electrons are stripped from the nucleus
What is plasma?
300
the particle whose number is found by subtracting atomic number from atomic mass
What is neutrons?
300
The charge of an ion that is formed by a halogen
What is -1?
400
the wearing away of metals in the presence of air or water
What is corrosion?
400
two elements that have similar properties to bromine
What are F, Cl, I, or At
400
process in which small atoms are forced together to make a bigger atom
What is nuclear fusion?
400
The number of electrons that can be held in the first orbital
What is 2?
400
the column that can gain, lose, or share electrons
What is 14/4/carbon family?
500
a metal that is hard, conductive and highly reactive
What is alkaline earth
500
The common properties of nonmetals
What is brittle, dull, and poor conductors?
500
The likelihood that an atom will form an ion and form a compound
What is reactivity?
500
The number of electrons that can be held in the outer most orbital
What is 8?
500
Groups of metals that can have more than one ionic charge
What is transition and rare earth?
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