Hydrogen bonds form between molecules containing polar covalent bond the hydrogen bond is been a hydrogen atom of one molecule and a partially negative charged atom of another.

Example $H_{2}O$ (water):- It contain a slight positive charge on one side and a slight negative charge on the other.

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3 years ago

Which of the following is an ionic compound?

mixas84 [53]

<span> Magnesium chloride is the answer to this question

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4 years ago

Read 2 more answers

These are elements that

agasfer [191]

Answer:

metals are those element that have luster,malleable, ductile good conductors of heat and électricity, must have high melting and boiling points, and lose electrons in chemical reactions.

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3 years ago