State two reasons for the following facts-
a) Sulphur is a non-metal
b) (ii)Magnesium is a metal
One of the reasons must be supported with a chemical equation.
Answers
Answered by
2
Answer:
the answer of A) only
Explanation:
Number of electrons in the valence shell is more than 4 i.e., 6 unlike metals which have valence electrons less than 4. (2) It has tendency to accept electrons. (3) It is non-lustrous. (4) It burns in air to form sulphur dioxide which is an acidic oxide as non-metals react with air to form acidic oxide.
Answered by
6
Answer:
a. I) because it is neither malleable nor ductile. it is brittle.
ii) It does not conduct electricity or heat.
b. I) it is malleable and ductile means it can be beaten to form thin sheets and wires.
ii) it conducts heat as well as electricity.
(this answer is for 8th and 9th standard level. don't write the same answer in higher class.)
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