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Grade 10 Chapter 5 Review Flashcards | StudBud
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Grade 10 Chapter 5 Review
Grade 10 Chapter 5 Review
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SNC2D Chemistry - Atoms, Elements, Bonding
Flashcards
17 cards
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Practice quiz
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Questions
17
Answers
1
Which of the following is NOT a physical property?
Size
Flammability
Colour
Density
2
what is the formula of calcium nitrite?
Ca(NO3)2
Ca(NO2)2
Ca3N2
CaNO2
3
what is the name of the compound NO
2
?
nitrogen oxide
nitrite
nitrate
nitrogen dioxide
4
Which of the following is a CHEMICAL change?
Frying an egg
Yellow paint and blue paint make green paint
Melting an ice cube
Boiling water on the stove
5
what is the formula of sulfur trioxide?
SO32-
SO2
S3O
SO3
6
Ionic Compounds form between...
best friends
2 non-metals
2 metals
a metal and a non-metal
7
Which Family is Argon in?
Alkali Metals
Noble Gases
Transition Metals
Alkaline Earth Metals
8
What is this element?
Calcium atom
Neon ion
Fluorine ion
Neon atom
9
what is the name of the compound represented by this Lewis dot diagram?
phosphorus trifluoride
phosphorus tetrafluoride
potassium fluoride
phosphorus pentafluoride
10
Which fact about potassium is FALSE?
It is an alkaline earth metal
It is in period 4
It is in group 1
It has 19 protons
11
What is the atomic mass of this argon atom?
18
38
22
40
12
Covalent bonds occur between...
two non-metals, except noble gases
any two non-metals
two metals
a metal and a non-metal
13
What is the name of the compound PbO
2
?
peanut butter oxide
lead oxide
lead (IV) oxide
lead (II) oxide
14
what is the name of Na
2
SO
4
?
sodium sulfate
disodium sulfate
sodium sulfite
sodium sulfide
15
This Bohr-Rutherford diagram is for the element:
magnesium
potassium
vanadium
sodium
16
What is the element in group 2, period 4?
C
Zr
Sr
Ca
17
What is the correct formula for magnesium oxide?
Mg2O
MgO2
Mg2O2
MgO
