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Vika [28.1K]
3 years ago
7

Matter can be pure or mixed

Chemistry
1 answer:
dimaraw [331]3 years ago
3 0

Matter can be pure, or it can be two or more substances mixed together.

is that what you need?

brainliest please?


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Scientists in a lab are working with two different samples of the element mercury. They know that the different samples are diff
NeTakaya

Answer:

the mass number

Explanation:

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Explanation:

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what is the inferred pressure, in million of atmospheres, in Earth's interior at a depth of 2900 kilometers?
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How many grams of CO2 could be formed with 2.09 x 1023 atoms of O?
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