Question

the force responsible for the union of two ice blocks as a single block is​

Answer 1

Explanation:

When two ice blocks are attached together, hydrogen atoms in one block form H- bond with the other oxygen atom of another block and vice verse. Due to these hydrogen bonds, two blocks unite to form a single block.

ans hydrogen bond

Answer 2

Explanation:

When two ice blocks are attached together, hydrogen atoms in one block form H- bond with the other oxygen atom of another block and vice verse. Due to these hydrogen bonds, two blocks unite to form a single block

therefore the ans. is hydrogen bond