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WorksheetsUnit One Test Review
Total questions: 36
Worksheet time: 1hrs 11mins
Which state of matter has a definite shape and volume?
(a)
Which state of matter has a definite volume but no definite shape (takes the shape of its container)?
(a)
Which state of matter has a no definite shape or volume?
(a)
Which state of matter is atoms stripped of electrons and the nuclei tightly packed together?
(a)
Which are elements?
water H2O
carbon C
sugar C6H12O6
gold Au
Which are compounds?
water H2O
carbon C
sugar C6H12O6
gold Au
Which are mixtures?
Saltwater
Carbon dioxide
Steel
Sugar
Choose the answers that describe a MIXTURE:
Can be easily separated
Cannot easily be separated
Chemically combined
Not chemically combined
Choose the answers that describe a COMPOUND:
Can be easily separated
Cannot easily be separated
Chemically combined
Not chemically combined
What is the smallest possible part of any substance that cannot be divided any further?
(a)
What are the parts (subatomic particles) of an atom?
protons
neutrons
androns
electrons
bosons
What are the parts (subatomic particles) of an atom that are in the nucleus?
protons
neutrons
androns
electrons
bosons
What are the parts (subatomic particles) of an atom that are in the cloud?
protons
neutrons
androns
electrons
bosons
What charge does a PROTON have?
(a)
What charge does a NEUTRON have?
(a)
What charge does an ELECTRON have?
(a)
Who gave us the name for the atom?
Democritus
John Dalton
JJ Thomson
E. Rutherford
Neils Bohr
Who guessed that the atom was a small, solid sphere?
Democritus
John Dalton
JJ Thomson
E. Rutherford
Neils Bohr
Who thought that the atom was like a round muffin, the "cake" part is positively charged and the blueberries were negative electrons?
Democritus
John Dalton
JJ Thomson
E. Rutherford
Neils Bohr
Who thought that the atom was mostly empty space?
Democritus
John Dalton
JJ Thomson
E. Rutherford
Neils Bohr
Who thought that the electrons were in rings or shells around the nucleus?
Democritus
John Dalton
JJ Thomson
E. Rutherford
Neils Bohr
Who discovered the neutron?
Democritus
John Dalton
James Chadwick
E. Rutherford
Neils Bohr
Who is credited with the modern model of the atom?
Democritus
John Dalton
James Chadwick
E. Rutherford
E. Schrodinger
Which is the Atomic Number?
6
12.011
Which is the Atomic Mass?
6
12.011
What does the atomic number tell you?
The number of protons in one atom
The number of protons plus neutrons
What does the atomic mass tell you?
The number of protons in one atom
The number of protons plus neutrons
Which state of matter are most elements at room temperature?
(a)
Which elements are liquid at room temperature?
Mercury
Bromine
Oxygen
Francium
Carbon
Which family is known for being stable because it has a full outer energy level?
Alkalis
Halogens
Noble gases
Which families are known for being highly reactive because they either want one or have only one electron in their outer shell?
Alkalis
Halogens
Noble gases
What family number are the Noble Gases? (write a number)
(a)
What family number are the Halogens? (write a number)
(a)
What family number are the Alkalis? (write a number)
(a)
What are the patterns of the periodic table?
Atomic Mass
Atomic Number (1-118)
Valence Electrons (1-8)
Energy Levels (s, p, d, f)
Varietals
What's the correct electron configuration for Oxygen?
1s2p6
1s22p6
1s2 2s2p4
1s8
