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Leni [432]
3 years ago
9

What is the universe made of?

Chemistry
2 answers:
brilliants [131]3 years ago
7 0
Methane, nitrogen, dark matter, and radiation.
Marrrta [24]3 years ago
4 0
The universe is thought to be made 3 things: normal matter, dark matter, and dark energy.
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if the central atom in a molecule is sp3 hybridized, how many different electronic geometries can it have?
jekas [21]

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<h3>Which chemical contains an sp3 hybridized central atom?</h3>
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To learn more about sp3 refer

brainly.com/question/28359475

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What happens when you mix an acid and a base together
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