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IPC SEMESTER EXAM - CHEMISTRY Flashcards | StudBud
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IPC SEMESTER EXAM - CHEMISTRY
IPC SEMESTER EXAM - CHEMISTRY
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1
What is an example of an oxidation number?
98.7
Mg2
Mg+2
2Mg
2
The process of turning a solid state directly to a gas state such as in dry ice is?
Sublimation
Evaporation
Melting
Freezing
3
What type of bonding includes a nonmetal and metal?
Ionic Bonding
Co-teaching
Covalent
James Bond
4
Substances that SPEEDS UP a chemical reaction, but are not consumed by the reaction are called
Catalysts
Oxidation numbers
Precipitates
Covalent
5
According to chemistry's "OCTET RULE", the VALENCE will never have more than?
674 electrons
8 electrons
18 electrons
2 electrons
6
What is (are) indicators of chemical reactions?
Bubbling
All of the above
Temperature Change
Color Change
7
The number of electrons at the OUTERMOST energy level is the
Group number
Atomic Mass
Atomic number
Valence
8
How many periods, maximum rings, are there on a Periodic Table?
118
18
112
7
9
If an acid or base is poisonous, what does this mean?
Find a spoon and eat it immediately
It will glow in the dark
Make a snowcone out of it
It is also toxic
10
What group are the most reactive elements located in?
Group 15
Group 1
Group 118
Group 12
11
What does the Greek word "ATOMOS" mean?
Tomb Raider
Supernova
Indivisible
The Sun
12
The process of turning a liquid state to a gas state is?
Evaporation
Melting
Sublimation
Freezing
13
The process of turning ice to water is?
Freezing
Melting
Sublimation
Freezing
14
What does soluble mean?
is toxic
is chewable
Can be dissolved
is flammable
15
What is the device that we can use to detect radiation?
Thermometer
Yellow counter
Triple beam balance
Geiger counter
16
What was the Russian power plant we studied producing?
The Deloreon
Nuclear bombs
Electricity
Robots
17
Particles that are very closely packed together are most likely in a?
Gas
Plasma
Liquid
Solid
18
What is the MOLAR MASS for H
2
O ?
34
18
32
3
19
Matter with no definite shape and no definite volume is a?
Plasma
Solid
Gas
Liquid
20
Which are the correct chemical symbols for LEAD, SILVER, MERCURY, AND TIN?
Le, Ag, Hg, Ti
Pb, Au, Hg, Fe
Pb, Ag, Hg, Sn
Pb, Si, M, Sn
21
What is the total ATOMIC MASS for both elements H and O?
1
12
Infinity
17
22
The change of gas to a liquid state of matter is?
Dew Drops
Evaporation
Condensation
Freezing
23
What is the Russian city that we studied that experienced a nuclear power plant disaster?
Chernobyl
Moscow
Hiroshima
Nagasaki
24
In Chemistry, what is ONE MOLE a measurement of?
6.02 x 1023 atoms
The tiny, cute animal that looks like a rat
6.02 x 1023 pounds
The atomic mass divided by the valence
25
Alpha, Beta, or Gamma particles emit radiation energy are also known to be...
Hot
In a sorority
Radioactive
In a fraternity
26
How many diatomic elements are there on the periodic table?
7
0
100
2
27
What is the GREATEST cause of water pollution?
Fish poop
Pouring cooking oil down the sink drain
Oil Spills
Sewage
28
What is the type of bond between a NON-METAL and another NON-METAL (electrons are shared)
Maternal bond
Ionic
Neutral
Covalent
29
The process of turning water to a solid is?
Melting
Dry Ice
Freezing
Condensation
30
The grape in a microwave experiment demonstrated the ability to produce what?
Solid
Plasma
Gas
Raisins
31
Bases that require extreme caution have a pH of ________
5-7
0-1
13-14
7-8
32
List the diatomic elements...
F, H, Cl, I, Br, O, N
Fl, B, N, A, S, A
He, Ne, Sn, Cu, K
M, E, N, S, A
33
What are the least reactive elements on the periodic table?
Rare earth metals
Transition metals
Halogens
Noble Gases
34
The chemical bonding of two or more DIFFERENT elements is
A compound
An element
A particle
A diatomic element
35
Why would a scientist use Carbon-dating?
To find the age of an object
To find ift here is carbon in an object
To find the size of an object
To find a date to take to dinner
36
How many atoms are in (NO
3)2
1
2
5
7
37
When the nuclei combines/smashes and releases energy, what is this called?
Fusion
Kaboom
Fission
Lightning
38
What is found in the NUCLEUS of an atom, and also makes up the ATOMIC MASS?
Electrons and Protons
Protons, Neutrons, and Electrons
Neutrons and Electrons
Protons and Neutrons
39
What is the radioactive element that is used in Nuclear Power Plants?
Uranium
Krypton
Radon
Jedi force
40
What state of matter exists on the Sun and other stars?
Liquid
Gas
Plasma
Solid
41
What is the difference between a chemical FORMULA and a chemical EQUATION?
Bread
You have to have a calculator for an equation
An equation contains only one element
An equation has an arrow (yield) sign
42
When writing a chemical formula, which element should be written first?
Positive
Negative
Switzerland
Neutral
43
Strong acids and bases can eat through skin, what is another name for this property?
The Death-star
Toxic
Corrosive
Malleable
44
Matter with no definite shape but a definite volume is a?
Solid
Liquid
Plasma
Gas
45
When a nucleus is SPLIT and it releases energy, what is this called?
Sublimation
Fusion
Evaporation
Fission
46
Boiling water changes the state of matter into what?
Gas
Solid
Plasma
Liquid
47
The charge of the NUCLEUS is always....
It depends on how much Kryptonite Superman has
Neutral
Negative
Positive
48
The rings surrounding the nucleus where electrons orbit is called?
Electron Cloud
Electron shells
All of the above
Energy Levels
49
Matter that has a definite volume and takes up the shape of the container is?
Solid
Gas
Plasma
Liquid
50
What Scientist came up with the word "ATOM"?
Tesla
Einstein
Democratis
Marie Curie
51
What do the letters "A P E" help you to remember?
A = turn in assignments
Monkey business
Atomic Number = Protons + Neutrons
Atomic Number = Protons = Electrons
52
How many groups OR families are there on a periodic table?
7
18
118
112
53
Sulfuric acid was so ______ (strong), it dehydrated the sugar to form carbon in the lab...
Discolored
Concentrated
Slimy
Dehydrated
54
The scientist that compared the electrons to planets orbiting the sun is?
Dalton
Bohr
Democratis
Einstein
55
What do plants have that help them withstand radiation better than humans?
Miracle grow
Soil
More complex cell structure
Simpler cell structure
56
What is the MOLAR MASS for Copper:
63.5 g/mol
35 g/mol
29 g/mol
58.9 g/mol
57
What is the alternative energy source that uses Earth's heat?
Wind Turbines
Hydrogen
Volcano
Geothermal
58
How do you write SULFATE in Chemistry?
SO2
So
SO
SO4
59
The elements on the RIGHT side of the Periodic Table are mainly
Halogens
Metals
Non metals
Metalloids
60
Subatomic particles include....
Solid, Liquid, Plasma
Strange, Charm, Top
Electron, Neutron, Proton
Oxygen, Nitrogen, Hydrogen
61
Particles that are very far from each other occurs in?
Liquid
Gas
Solid
Plasma
