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worty [1.4K]
3 years ago
11

The chemical reaction Na+ + Cl- NaCl is best described as a(n) _____.

Chemistry
2 answers:
svlad2 [7]3 years ago
5 0
<span>Na + Cl = NaCl

answer : </span><span>synthesis reaction .

hope this helps!

</span>
labwork [276]3 years ago
5 0

The correct answer is:

synthesis reaction

Explanation:

A combination reaction or direct incorporation reaction is a type of chemical reaction in which two or more simple materials combine to form a more intricate product. The reactants may be elements or compounds. The product is always an aggregate.

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Answer:

\Delta \rho =2.22 g/mL

Explanation:

Hello,

In this case, since a change in science is widely known to be considered as a subtraction between the the final and initial values of two measured variables and is represented via Δ, here the final density is 5.43 g/mL and the initial one was 3.21 g/mL, therefore, the change in density is:

\Delta \rho=\rho _f-\rho _i\\ \\\Delta \rho=5.43g/mL-3.21g/mL\\\\\Delta \rho =2.22 g/mL

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3 years ago
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