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GalinKa [24]
2 years ago
8

Match the followings.

Chemistry
1 answer:
insens350 [35]2 years ago
5 0

Answer:

Explanation:

Here, we are to copy and complete the paragraph with the correct options as given below in the question.

Before that, let us have an understanding of what a conversion factor is all about.

A conversion factor refers to a formula that is being used to change over an estimation in a given arrangement of units to its comparable estimation in another arrangement of units. Subsequently, the formula comprises both a number and its unit.

So;

\text{You can check that you have written the correct conversion factors for an }

\text{equality by looking at the numbers and units in each; the information on }

\text{one side of the equity appears in the of a conversion factor while the }

\text{information on the other side of the equity appears in the denominator.}

\text{To generate a second conversion factor, we "turn over" the first }

\text{conversion factor so the numbers and units in the numerator and }

\text{denominator switch places.}

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S_A_V [24]

Answer:

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reversible- 2

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decomposition-3

Explanation:

In synthesis reaction two or more components combines to form a single product. example 2H2+O2⇒2H2O

In reversible reaction two reactants combine to form two products . The products then reacts and forms back the reactants. example N2 +3H2 ⇒2NH3

In exchange reaction there is an alternation of ions of reactants to form new products. AB+CD ⇒AC + BD

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2 years ago
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rosijanka [135]

Conservation of mass can be checked in an experiment . There are three steps to do it in a best way:

1. Weigh all the equipment and materials required in the experiment before the experiment.

2. Avoid spillage and evaporation during the experiment.

3. Weigh all the equipment and materials after the experiment.

If the mass is conserved then weight from step 1 is equal to weight from step 3.

7 0
3 years ago
No explanation needed, just a quick answer please!
tresset_1 [31]

all of the above is the answer :)

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An atom has 17 protons and 18 neutrons.
Wewaii [24]

Answer:

Cl

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3 0
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