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galina1969 [7]
3 years ago
10

What exactly are impurities?

Chemistry
1 answer:
Tatiana [17]3 years ago
4 0

Answer:

An impurity is something that ruins the uncontaminated nature of something. If someone accuses you of impurity, they think you or your nature has been spoiled in some way by sin. When water is pure, the only thing in that water is water.

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Explain how low atomspheric oxygen levels affected alligators growth in terms of celluar respiration
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3 0
3 years ago
In france grapes are 1.83 euros per kilogram. What is the cost of grapes in dollars per pound if the exchange rate is 1.40 dolla
worty [1.4K]

In france grapes are 1.83 euros per kilogram. What is the cost of grapes in dollars per pound if the exchange rate is 1.40 dollars per euro

1.83 euros x 1.40 = 2.56 dollars

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1.83 euros per kilogram = 2.56 x 0.454 = 1.16 dollars per pound

6 0
3 years ago
How long does it take for a ketchup to dry on clothes
dexar [7]
I'm going to say about 1-2 hours until it will completely dry. It depends on the material of the clothing.
8 0
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How many electrons does hydrogen need in order to have a full shell of valence electrons?
eimsori [14]

Answer:

It only needs one electron.

6 0
2 years ago
What’s the pattern of a Gas and Plasma?!!
Nataly [62]

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Gas turns into plasma when heat or energy is added to it. The atoms that make up the gas start to lose their electrons and become positively charged ions. The lost electrons are then able to float freely. This process is called ionization..

Hope it help!

3 0
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