Atoms
Scientists
Periodic Tables
Acids and Bases
Misc.
100
This part of an atom determines the atomic number.
What is the proton
100
This scientist believed that all mater was made up of atoms.
Who is John Dalton
100
This is the neutral particle of an atom.
What is a neutron/
100
Bases have this feel.
What is slippery
100
Water is this because it has multiple elements bonded together.
What is a compound
200
Protons and neutrons hang out together in this part of the atom.
What is the nucleus.
200
John Dalton derived this theory stating all mater was made of atoms that were indestructible and indivisble
What is the Atomic Theory
200
This family is non-reactive and found in the last column of the periodic table
What are noble gases
200
This is when a substance is able to break down another substance.
What is corrosive?
200
Lemon juice is this type of substance
What is an acid
300
This part of the atom holds the negatively charged particles.
What is the electron cloud.
300
This scientist arranged elements by number of protons and valence electrons, creating the periodic table
Who is Dmitre Mendeleev
300
This is a family that runs along the zig zag line on the left side of the PT
What are the metalloids?
300
Acids have this charge
What is positive
300
Coffee is an example of this kind of mixture
What is a Homogenous
400
Subtracting the atomic number from the atomic mass will give you this.
What is the number of neutrons.
400
This scientist placed the electrons into energy levels.
Who is Niels Bohr.
400
These are the elements present in the compound SiO2
What is silicon and oxygen.
400
This is the name of the base ion.
What is hydroxide
400
A neutral atom of Lithium has how many electrons?
What is 3
500
This is formed when an atom gives away or takes on electrons. All acids and bases are formed with these.
What is an ion
500
This scientist proposed atoms has sub particles of protons, neutrons, and electrons. That atom had a nucleus with protons and electrons. The electrons moved in orbits around the nucleus. He tested his theory by shooting alpha particles at a thin gold sheet of foil.
Who is Ernest Ruthorford?
500
This family is the second most reactive.
What are the Alkaline Earth Metals.
500
Acid in latin means this
What is sour?
500
This is formed when an atom gives or takes away neutrons
What is an isotope?
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