Joe follows the procedure below to make a compass. 1. move a magnet from the top of a needle to its point fifty times. 2. lay the needle on a cork that is floating in a bowl of water. 3. observe the direction that the needle points. what is the purpose of step 1? to give the needle an electric charge to make the needle sharper to magnetize the needle to flatten the side of the needle

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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b) mutualism

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