Question

two elements x and y combine to give a product z the correct statement about z is-
z has more mass than that of x,
z has less mass than that of y,
z has less mass than that of x,
z show the same properties as that of x and y

Answer 1

Answer:

The correct statement about Z is. (a) Product Z is formed by the combination of X and Y, thus has more mass than of Xand Y separately. Also Z is entirely a new product, thus cannot show same properties, as of X and Y.

Explanation:

Answer 2

Answer:

Option d is correct

Explanation:

X and Y combine to give product Z and hence Z will show same properties.