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vlabodo [156]
3 years ago
13

A mixture of chalk powder and water can be

Chemistry
1 answer:
grin007 [14]3 years ago
4 0

Answer:

<h3>Right answer is: ( a) chalk powder remains suspended in water.</h3>

Explanation:

Filtration is the technique used to separate suspended solute particles from a solution . The chalk powder remains suspended in the solution and can easily be filtered through a filter paper , the chalk powder can be collected on the filter paper and clear solvent is collected as the filtrate.

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Therefore for a sample of radon to decay to 1/8 of its original amount, it would take 3 x 3.8days=11.4 days
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3 years ago
What name is given to the minimum amount of energy needed by particles for them to react when they collide?
makkiz [27]

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Explanation:

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Answer:

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6 0
2 years ago
The growth rate is the death rate minus the birth rate these change because birth rates and
zysi [14]

Answer:

Hey there!

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4 0
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A 270.0 gram piece of copper is dropped into 300.0 grams of water 24.00 °C. If the final temperature of water is 42.00 °C, what
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