An element reacts with oxygen to give a compound with a high melting point. The compound is soluble in water. The element is likely to be
(a) calcium
(b) carbon
(c) iron
(d) silicon
Answers
Answered by
1
Answer:
calcium
Explanation:
As calcium oxide is soluble in water and has high melting point.
Answered by
1
Answer:
a )calcium
CA+O2=Cap
it is chemical combination ( exo thermic reaction)
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