Which statements correctly describe covalent bonding? Select ALL the correct answers.

A. Atoms share a pair of valence electrons.
B. Atoms are held together by their opposite charges.
C. Distinct groups of atoms called molecules are formed.
D. Metal atoms bond with other metal atoms.

Why is silver chloride is an ionic compound

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's