3 years ago

What material makes up earth's outer core

1 answer:

3 0

The outer core of the Earth is a fluid layer about 2,300 km (1,400 mi) thick and composed of mostly iron<span> and</span>nickel<span> that lies above Earth's solid inner core and below its mantle. Its outer boundary lies 2,890 km (1,800 mi) beneath Earth's surface.</span>

You might be interested in

Why Aluminium Oxide has higher melting point than Alumunium Chloride? Try to mentioned about ionic compound.

Sidana [21]

Answer:

Aluminium oxide has higher melting point than aluminium chloride because there nay be some impurities in the oxide which affects the intermolecular force of attraction

4 0

4 years ago

The atomic number of an element that has 9 protons 9 electrons and 10 neutrons is?

natali 33 [55]

Answer:

nor its just

Explanation:

9 i need answer to be longer so im typing this out

7 0

3 years ago

THIS IS A SCIENCE QUESTION NOT A CHEMISTRY QUESTION! Why does the same side of the moon always face Earth?

Norma-Jean [14]

Answer:yes

Explanation:Because yes

8 0

3 years ago

Read 2 more answers

Hello can somone help me ?

zalisa [80]

$174 \; \text{protons} / (29 \; \text{copper atoms} \cdot \text{proton}^{-1}) = 6 \; \text{copper atoms}$

Thus 174 protons would make at most 6 copper atoms. However, it would take 174 extra electrons (29 per atom) and even more neutrons than that to construct neutral copper atoms with stable nuclei.

7 0

3 years ago

How does temperature affect the rate of a reaction?

BaLLatris [955]

B, more kinetic energy means more collisions and thus more reactions according to collision theory.

6 0

4 years ago