Question

Write the valency and symbol of the following radicals
a) nitrate ion.
c) chlorate ion.
b) ammonium ion.
d) sulphate ion
Name two metals which cannot displace hydrogen from
) State any 4 informations given by a balanced chemical e​

Answer 1

Answer:

The first Olympic Games took place in the 8th century B.C. in Olympia, Greece. ... However, the athletic tradition was resurrected about 1500 years later: The first modern Olympics were held in 1896 in Greece. 3 3. In ancient Greece, athletes didn't worry about sponsorship, protection, or fashion – they competed naked.