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Stella [2.4K]
3 years ago
15

Prepare a dialogue between two friends about development of society .​

Chemistry
1 answer:
sweet-ann [11.9K]3 years ago
4 0

Answer:

Pls pls pls mark brainliest

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ANSWER ALL 4 OF THEM!!!
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1.A

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Use VSEPR theory to predict the bond angles in a molecule of methane (CH4), which is a covalently bonded molecule.
coldgirl [10]

Answer:

109.5 Degrees

Explanation:

Because CH4 is sp4 hybridized (Carbon is bonded to the 4 Hydrogens), the geometry of the molecule must be tetrahedral. Tetrahedral moleculues have bond angles of 109.5 Degrees.

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