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WorksheetsChem Game Assignment
Total questions: 16
Worksheet time: 9mins
Which group in the periodic table is the most stable?
Alkali Metals
Transition Metals
Group 13 Elements
Halogens
Which of the following is the Atomic Number for Soduim?
11
Na
22.990
2-8-1
The image shown is a Lewis Diagram. How many electrons are present in the outermost shells?
2
1
7
Cl
Select. Which of the following Increases as you move to the right of the table?
Atomic Radius
Ionization Energy
Electronegativity Increases
Electron Affinity
Select which statement is true about Ionic & Covalent Bonds.
Covalent & Ionic bonds both share electrons between atoms
Covalent - Sharing of electrons /
/ Ionic - Transferring of electrons
Covalent - Transferring of electrons /
/ Ionic - Sharing of electrons
Covalent & Ionic bonds both transfer electrons between atoms
For the formula Potassium Chloride, Identify whether Potassium is an Anion or Cation
Anion
Cation
Name this Binary Molecular Compound with numeric prefix.
N2O5
Nitrogen Oxide
Nitrogen Dioxide
Tetranitrogen Monoxide
Dinitrogen Pentoxide
Name this Binary Molecular Compound with numeric prefixes.
SF6
Monosulfur Hexafluride
Sulfur Hexafluride
Sufur Floride (VI)
Silicon Hexafluride
Why does oil flow to the top when poured in water?
Because the polar water molecules repel the non-polar oil molecules
Because oil is hydrophobic
Because oil is made up of halogens
What type of reaction is this?
CaCO3(s) → CaO(s) + CO2(g)
Synthesis
Decomposition
Combustion
Single Displacement
Double Displacement
What type of reaction is this?
MgO(s) + H2O(l) → Mg(OH)2(s)
Synthesis
Decomposition
Combustion
Single Displacement
Double Displacement
According to the reactivity series, should Zn displace Fe in the equation below?
Zn + FeCl2 → [?? + ?]
Yes
No
Name this acid...
HCl
Hydrochloric Acid
Hydrochloride Acid
Chloric Acid
What's the name of this Acid...
H2CO3
Dihydrogen Carbon trioxide
Hydrocarbon
Carbonic acid
What happens when you mix definite amounts of Acids and Bases together?
Neutralization Reaction
Combustion Reaction
The container will melt
Select the true statements...
Acids - proton acceptors
Bases - proton acceptors
Acids - proton donators
Bases - proton donators
