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Chemistry Year 10 Part 2 Flashcards | StudBud
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Chemistry Year 10 Part 2
Chemistry Year 10 Part 2
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Year 10 AusVels
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
If I have 3 electrons in my outer shell I will form what Ion?
-3
+3
2
An element has 15 electrons, so its configuration would be.....
2, 6, 7
2, 8, 4
2, 8, 5
4, 6, 5
3
A solution is formed when a substance dissolves in......
Water
Oil
Air
Solids
4
If I have 4 electrons in my outer shell I will form what ion?
+4
-4
Nope Nope
5
Elements with similar properties can be found in the same what?.....
Period
Place
Lifetime
Group
6
What is the formula when these two elements make a compound Al
3+
and SO
4
2-
Al6(SO4)6
Al3(SO4)2
Al2(SO4)3
Al23(SO4)32
7
Chemistry as a topic was __________.
Hard
Easy
Challenging
8
On the right side of an equation is the ___________
Solids
Gases
Reactants
Products
9
On the left side of an equation is the ___________.
Gases
Products
Solids
Reactants
10
What is the lightest sub-atomic particle?
Protons
Shells
Electrons
Neutrons
11
Which of the following is not an IONIC compound?
CaCl2
Na2SO4
MgSO4
C3H8
12
What is this reaction: CuCO
3
-----> CuO + CO
2
Synthesis
Explosion
Displacement
Decomposition
13
Precipitates are joined by what type of bond?
Hydrogen
Covalent
Ionic
Metallic
14
Chemistry is the study of......
Explosions
Bio-Chemicals
Implosions
Chemicals
15
An element belonging to Group 2 of the periodic table is....
Argon
Sodium
Chlorine
Magnesium
16
Hydrocarbons have what type of bonding?
Hydrogen
Ionic
Metallic
Covalent
