General Chemistry
Symbols and Names
Subatomic Particles
Periodic Table
Models of the Atom
100
What are the four main states of matter?
Solids, liquids, gases, and plasmas.
100
What is the chemical formula for water?
H2O
100
How many protons does bromine have?
35
100
The Alkaline Earth Metals are what group number?
Group Two
100
Which model of the atom was considered to be the "first", and suggested that all elements are simply spheres of different sizes?
Dalton Model
200
If an object's density is greater than 1.0g/cm3, what will it do in water?
Sink.
200
What is the symbol for mercury?
What is Hg
200
How many electrons does chromium have?
24
200
How many elements are considered Noble Gases?
Six (helium, neon, argon, krypton, xenon, and radon).
200
The Thomson model of the atom introduced which subatomic particle?
The electron.
300
What is the correct term for changing from a gas to a solid?
Deposition.
300
What element uses the symbol: Mn
Manganese
300
What two subatomic particles are found in the nucleus?
Protons and neutrons.
300
Is phosphorus a metal or non-metal?
Non-metal
300
What element is represented by the following Bohr Model: 
Chlorine (Cl)
400
What type of chemical reaction occurs when an acid and base are mixed?
Neutralization (or double replacement).
400
What is the symbol for antimony?
Sb
400
What is the mass number for niobium?
93 (atomic mass = 92.9)
400
Groups 3 through 12 on the Periodic Table are referred to as:
The transition metals
400
Who introduced the neutron to the atom? Hint: You can also use his nickname (for half points).
James Chadwick a.k.a. Jimmy Neutron
500
What type of flammable gas is released when an alkali metal reacts with water?
Hydrogen
500
What is the latin name for lead?
Plumbum
500
When sodium becomes an ion, how many electrons will it have?
10
500
How many electron shells does tungsten have?
Six
500
What does the following model represent? 
The ion form of oxygen.