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SNC1P Chem Review Flashcards | StudBud
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SNC1P Chem Review
SNC1P Chem Review
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Questions
30
Answers
1
What is not a phycial property of maple syrup?
sweet smell
highly flammable
high viscosity (thick)
brown colour
2
Are non- metals more likely to gain or lose electrons?
Lose
Gain
3
What type of matter is beach sand
Mechanical Mixture
Solution
Compound
Element
4
If an atom loses an electron what charge will the ion be?
Negative
Neutral
Positive
5
What type of matter is coca-cola
Solution
Mechanical Mixture
Element
Compound
6
What type of matter is Oxygen
Mechanical Mixture
Solution
Compound
Element
7
How are you feeling about the chemistry test?
Ok
Couldn't be better!
Not great Murray!
Pretty good
8
What causes atoms to dance faster?
decreased energy
electricity
Increased energy
9
What classes of elements are involved in an ionic bond?
Metal+Metal
Heavy Metal
Non-Metal + Non-Metal
Metal + Non-Metal
10
What element am I? Protons = 16 Neutrons = 16
Sulfur
Gold
Lead
11
What bond transfers electrons from one atom to another?
Hydrogen
Ionic
Covalent
12
What element?
Carbon
Oxygen
Nitrogen
13
What determines where the atoms in a molecule go (aka the structure of a molecule)?
Number of bonds each atom can make
chemical properties
It's random
14
How many atoms in H
2
O?
3
2
1
Who knows?
15
What is the charge of the sub-atomic particle
not
located in the nucleus
+
-
16
How many atoms:3C
2
H
5
OH
27
33
45
22
17
How many electrons in the element He
3
1
4
2
18
Proton = + Neutron = o Electron = -
False
True
19
What is the main difference between a physical and chemical change?
Chemical changes result in new substances being formed
Chemical changes always change in colour
Physical changes always change in size
20
What is the name for the rows and columns in the periodic table?
COLUMNS = periods ROWS = families
ROWS = families COLUMNS = groups
ROWS = rows COLUMNS = columns
ROWS = periods COLUMNS = groups or families
21
If an atom gains an electron what charge will the ion be?
Positive
Negative
22
If a substance can be compressed, what state
MUST
it be in?
Solid
Liquid
Gas
23
How many neutrons in the element He if the atomic mass is 4 and the atomic number is 2
4
2
3
1
24
What class of element divides the metals and non-metals
alkalai metals
alkalai earth metals
metaloids
25
How many protons in the element He
4
3
2
1
26
If an alkali metal forms an ion, what will the charge be?
+
-
27
What sub- atomic particles live
in
the nucleus
Protons and Electrons
Neutrons and Electrons
Protons & Neutrons
28
What is the name of the model we currently use for atomic structure?
Orbital Model
Chocolate Chip Cookie Model
Quantum Model
29
What type of matter is white sugar?
Element
Mechanical Mixture
Compound
Solution
30
If an atom is a letter, what is a molecule?
Sentence
Word
Jumble
