Metals
Labels of the Periodic Table
Protons, Neutrons, and Eletrons
Theories of Atoms
100
A material that can be hammered or rolled into other shapes!
What is Malleable?
100
Horizontal rows of the periodic table!
What are periods in the periodic table?
100
A particle that has a positive charge!
What is proton?
100
Atom cannot be created or destroyed and they are smooth hard balls!
What is Dalton's atomic theory?
200
Elements that are good conductors of electric currents!
What is metal?
200
The abbreviation of an element from Latin or English!
What is a chemical symbol?
200
A particle that has no charge!
What is neutron?
200
Atoms have a positively charged nucleus and atoms are made up of mostly empty space!
What is Rutherford's model?
300
A material that can be pulled out into a wire!
What is ductile?
300
The number of protons in the nucleus of an atom!
What is an atomic number?
300
A particle that has a negative charge!
What is an electron?
300
He discovered neutron in an atom that has no electric charge!
Who is James Chadwick?
400
The ease and speed with which a substance reacts with other substances!
What is reactivity?
400
The number of protons and neutrons in an element combined!
What is Atomic Mass?
400
Electrons inside the atom move in specific orbits, like onion's rings!
What is Bohr's model?
500
The gradual wearing away of a metal due to a chemical reaction!
What is Corrosion?
500
Vertical rows of the periodic table!
What are groups in the periodic table?
500
The combination of protons, neutrons, and electrons!
What is atom?
500
Atoms have negative and positive charges with electrons attached on the outside of the nucleus!
What is Thomson's model?
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