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Hunter-Best [27]
2 years ago
6

Give me a summary on the big bang theory -Science

Chemistry
1 answer:
Elza [17]2 years ago
8 0
The Big Bang is a scientific theory about how the universe started, and then made the stars and galaxies we see today. ... Then about 13.8 billion years ago, space expanded very quickly (thus the name "Big Bang"). This started the formation of atoms, which eventually led to the formation of stars and galaxies.
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What is a big plants <br>In the world <br>who can say <br>I want a answer<br>​
mart [117]

Answer:

Jupiter

Explanation:

Fifth in line from the sun, Jupiter is, by far, the largest planet in the solar system.

6 0
2 years ago
How many molecules are in 165 g of carbon dioxide?
devlian [24]

The molar mass of CO2 is 44 grams per mole.

165 grams / 44 grams per mole of CO2 = 3.75 moles CO2

Using Avogadro’s law where 1 mole of substance equals 6.023 x 10^23 molecules

3.75 moles CO2 (6.023 x 10^23 molecules /mole) = 2.26 x 10^24 molecules CO2

3 0
3 years ago
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What element(s) must be present in a molecule for it to be considered an organic molecule?
Burka [1]
Carbon is the one and only element to make a molecule organic.
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3 years ago
Pls help.............
Alina [70]
C is the correct answer
6 0
2 years ago
WILL GIVE BRAINLIEST
seropon [69]

Answer:

Chemical reaction A, because the reactant is a compound

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In a decomposition reaction, a compound is broken down into its components, so the number of products is greater than the number of reactants

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