UNIT 11-GROUP 2🤎

Question 1

state and explain the trends in metallic radii, melting point and density down group 2

Answer 1

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Question 2

state the trend in reactivity of group 2 metals, use equations and observations to describe the reactions of group 2 metals with oxygen, water and dilute hydrochloric and sulfuric acid

Answer 2

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Question 3

using equations and observations, describe the reactions of group 2 oxides, hydroxides and carbonates with: water, HCl(aq) and H2SO4(aq)

Answer 3

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Question 4

state the trend in reactivity of group 2 metals with acids

Answer 4

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Question 5

using equations and observations, describe thermal decomposition reactions of group 2 nitrates and carbonates

Answer 5

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Question 6

describe the trend in thermal stabilities of group 2 nitrates and carbonates

Answer 6

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Question 7

describe the variation of solubilities of group 2 metal hydroxides and sulfates

Answer 7

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