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Mnenie [13.5K]
3 years ago
10

What is the bright band we call the Milky Way?

Chemistry
1 answer:
Alenkasestr [34]3 years ago
5 0
A. The asteroid belt
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Pls help me with this question
Drupady [299]
The answer is c hopefully I helped you
4 0
3 years ago
What term is defined as splitting large nuclei into smaller ones
svetoff [14.1K]

Answer:

Nuclear Fission.

Explanation:

This happens when a high-energy particle collides with a radioisotope, which splits into 2 daughter nuclei, several neutrons (which can collide with more radioisotopes to cause a chain reaction); and a lot of energy. That's why nuclear power plants are so good.

5 0
3 years ago
How many atoms of S are in the following formula: 3Na(SO4)2<br><br> 1) 6<br> 2) 8<br> 3) 3<br> 4) 5
larisa [96]

Answer:

6

Explanation:

7 0
3 years ago
What factor is responsible for keeping the inner core in a solid state
Mrrafil [7]
High pressure and heat
5 0
3 years ago
Read 2 more answers
A skeleton equation shows just the reactants and products whereas a balanced equation shows the
Anettt [7]

Answer:

<u></u>

  • <em>A skeleton equation shows just the reactants and products whereas a balanced equation shows the</em><u> relative amounts of, or proportion between, reactants and products.</u>

Explanation:

The <em>skeleton equation</em> shows which <em>reactants </em>are being used and which <em>products </em>are being formed.

The reactants are shown on the left and the products are shown on the right side of the equations, separeted by an arrow.

For example, the skeleton equation to obtain water is:

  • H₂(g) + O₂(g) → H₂O (g)

From it you know that hydrogen and oxygen react to form water, yet you do not know in which ratio they do it.

Then, you balance the equation, adding the appropiate coefficients, to make the number of atoms of each kind on the reactant side equal to the number of the same kind of atoms on the product side.

This is, for the example of water, the number of hydrogen atoms on  the left must equal the number of atoms of hygrogen on the right side, and  the number of oxygen atoms of the left must equal the number of oxygen atoms on the right.

For the water example that is:

  • 2H₂(g) + O₂(g) → 2H₂O (g)

  • Showing that 2 molecuies of hydrogen (or 4 atoms) react with 1 molecule of oxygen (or 2 atoms) to produce 2 molecules of water, and that proportion (relative amounts) will always be true for that reaction.
8 0
3 years ago
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