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damaskus [11]
3 years ago
10

Wat substance cannot be separated physically or chemically?

Chemistry
2 answers:
Tresset [83]3 years ago
5 0

Answer:

Anything that cannot be separated physically or chemically is an element.

Oksi-84 [34.3K]3 years ago
4 0

Answer:

water

Explanation:

lololololololololololololololol

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An object's mass is less on<br> the Moon than it is on Earth.
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2 years ago
PLEASE! :( Two aqueous solutions of AgNO3 and NaCl are mixed. Which of the following diagrams best represents the mixture? For s
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Answer:

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Explanation:

Chemical equation:

NaCl + Ag(NO₃) --> Na(NO₃) + AgCl

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AB + CD → AC +BD

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5 0
3 years ago
12. What is the mass number of an atom that has 4 protons, 4 electrons, and 5 neutrons?
NeTakaya

Answer:

9

Explanation:

mass number = protons + neutrons

= 4 + 5 = 9

7 0
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