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Goryan [66]
3 years ago
9

How chemical equations demonstrate conservation of mass?

Chemistry
1 answer:
kirill115 [55]3 years ago
4 0

Balanced chemical equations show that mass is conserved in chemical reactions.

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The metric system is based on what number?
Dmitriy789 [7]

Answer:

10

Explanation:

The prefixes attached to metric units carry the same meaning for all base units. The metric system is based upon powers of ten, which is convenient because: A measurement in the metric system that is represented by a rational number remains a rational number after metric unit conversion.

3 0
4 years ago
This is a characteristic of the elements in the periodic table that shows a pattern. It may increase or decrease across or down
vaieri [72.5K]
Atomic mass units or AMU
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4 years ago
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Atoms of which element below are most likely to gain electrons?
ruslelena [56]

Answer:

Carbon and phosphorus

Explanation:

The atoms of carbon and phosphorus are most likely to gain electrons from the given choices .

The reason for this is because, both carbon and phosphorus are non-metals. Most non-metals usually accept electrons.

Metals are usually electron donors .

  • Metals are known for their electropositivity which is their ability to lose electrons.
  • Non-metals are electronegative and will tend to have a strong affinity for electrons.
4 0
3 years ago
What is the volume of an object with the height of 2cm, a width of 4cm, a mass of 20g, and a length of 5cm?
kotegsom [21]

Answer:

d

Explanation:

7 0
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What is one cubic centimeter equivalent to
hammer [34]

0.06102374 in^3

or in scientific notation would be 1.0 x 10^-6 m^3

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