Alkaline Earth Metals
Quiz
•
Chemistry
•
12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement about barium sulfate is correct?
It is soluble in water at a temperature of 100 °C.
It is used in medicine because it does not dissolve in body fluids.
It is a pale yellow solid.
It reacts with acidified barium chloride solution.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which compound is used to treat the symptoms of indigestion?
MgO
Mg(OH)2
CaO
Ca(OH)2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which products are formed when magnesium reacts with steam?
Magnesium hydroxide and hydrogen
Magnesium hydroxide and oxygen
Magnesium oxide and hydrogen
Magnesium oxide and oxygen
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcium carbonate, calcium hydroxide and calcium oxide...
are used in agriculture to decrease the pH of soil
are used in agriculture as a pesticide
are used in agriculture to fertilise the soil
are used in agriculture to increase the pH of soil
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of the following is the electron arrangement of the strongest reducing agent?
1s2 2s2 2p5
1s2 2s2 2p6 3s2
1s2 2s2 2p6 3s2 3p5
1s2 2s2 2p6 3s2 3p6 4s2
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reactivity of group 2 metals increases down the group because...
electrostatic attraction between +ve ions and delocalised electrons decreases
shielding effect decreases down the group
outer electrons are further away from the nucleus so metals easily oxidise
melting point decreases down the group so electrons are easily lost
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Group 2 metals are strong reducing agents. Reducing power............. down the group.
increases
decreases
is constant
varies
Tags
NGSS.HS-PS1-2
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