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Alona [7]
3 years ago
5

To measure velocity you must know this

Chemistry
1 answer:
Scilla [17]3 years ago
7 0

Answer:

meters per second

Explanation:

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Explanation:

Water can be purified from through...

Filtration - This involves the use of filter paper to remove solid objects found in water.

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Addition of alum - Alum causes very fine and small particles that are suspending in water to stick together making them large enough to be removed through filtration.

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If I have 12 protons, how many neutrons and electrons would I need to make a stable atom?
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