When two oxygen atoms bond together in O2, what type of covalent bond do they form? A double bond, because they overlap orbitals to share one pair of electrons.
A double bond, because they overlap orbitals to share two pairs of electrons.
A single bond, because they overlap orbitals to share one pair of electrons.
A single bond, because they overlap orbitals to share two pairs of electrons.

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.

How does a large body of water, such as the ocean, influence climate?

Agust of wind blowing east pushes against a ball. when will the wind do work on the ball? when the ball moves to the east when the ball moves to the north when the ball stays in one place when the ball moves north or south