Question

so long as men can breathe or eyes can see, so long lives this and this gives life to thee. split the sentence​

Answer 1

Explanation:

Thus, the element X must be a divalent non-metal if it forms a compound of the formula CaX with calcium. So, the element X will be the element of group 16, which are known to be divalent and show an oxidation state of -2. Hence X can be either oxygen (O) or sulphur (S).