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Andrew [12]
3 years ago
10

How old is Earth according to the geological time scale?

Chemistry
2 answers:
Ganezh [65]3 years ago
7 0
The answer is d that is how old it is.
muminat3 years ago
4 0
According to the time scale, Earth was formed approximately 4.6 billion year ago, so the correct answer is D.
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A/1 * B/C = D
grigory [225]

Answer : 4.8 florins can you exchange for your 4 guilders.

Solution : Given,

The current exchange rate for every 2.4 florins is 2.0 guilders

As per question,

The exchange rate is 2.0 guilders for every 2.4 florins

The exchange rate is 1 guilders for every \frac{2.4}{2.0} florins

The exchange rate is 4 guilders for every \frac{2.4}{2.0}\times 4=4.8 florins

Therefore, the 4.8 florins can you exchange for your 4 guilders.


3 0
3 years ago
How much eneregy is released when 10.0 g of methanol is burned?
MAVERICK [17]
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8 0
3 years ago
Which molecule is solid at Room temperature?<br> NH3<br> HCI<br> C4H10<br> MgCl2
Rufina [12.5K]
NH3 because the molecule in the room is more solid than and room temperature
6 0
3 years ago
Scientifically is light the fastest thing in the world
ehidna [41]
~Hello there!

Your question: Scientifically is light the fastest thing in the world?

Your answer: Yes! Light is the fastest thing in the world!. Its even proved in the modern physics. Even if the light going through an empty space, its velocity will be constant and steady.

Any queries?

Happy Studying ^=^
7 0
4 years ago
What element are diamonds composed of
never [62]

Answer:

diamonds are carbon based and have a giant covalent structure

Explanation:

This is what gives diamonds its strength and rigidity.

Diamonds are different from graphite due to the way the atoms are arranged

3 0
3 years ago
Read 2 more answers
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