Metal X is in Group II of the Periodic Table. X is reacted separately with dilute sulfuric acid and with oxygen. Which row identifies the products of each reaction?

Chemistry

IGCSE&ALevel

CAIE

Exam No：0620_w24_qp_11 Year：2024 Question No：7

Answer:

7.2.1. Classify oxides as acidic

7.2.2. Describe amphoteric oxides as oxides that react with acids and with bases to produce a salt and water

7.2.3. Classify

8.2.1.1. decreasing melting point

8.2.1.2. increasing density

8.2.1.3. increasing reactivity

8.2.2. Predict the properties of other elements in Group I, given information about the elements

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