A cement block has more kinetic energy than a grain of sand.
True or False

False

Explanation:

Kinetic energy is energy due to motion a grain of sand can move easily as compared to cement block.

Morever cement block have potential energy or stored energy.

convalent bond :

is a chemical bond formed by the sharing of electron between 2 atoms.

it is the direct chemical bond between 2 atoms.

in bond formation atoms are involved here.

electrovalent bond:

is a chemical bond defined as electroststic attraction between 2 atoms.

it is the electrostatic attraction between 2 atoms.

in bond formation, ions are involved here.

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