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Minchanka [31]
3 years ago
6

How many isotopes does argon have?

Chemistry
1 answer:
Nostrana [21]3 years ago
7 0
Argon has 24 known isotopes.
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The study of Mixture
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Answer:

Mixtures can be either homogeneous or heterogeneous. A mixture in which its constituents are distributed uniformly is called homogeneous mixture, such as salt in water. A mixture in which its constituents are not distributed uniformly is called heterogeneous mixture, such as sand in water.

Explanation:

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3 years ago
Which of the following characteristics is common to both acids and bases? a. They produce ions when dissolved in water. b. They
dsp73
<span>a. They produce ions when dissolved in water.

acids in water

</span>

<span>HA + H2O --> H3O+  + A-</span>

HA  --> H+  + A<span>-</span>

bases

B + H2O -->  OH -  +  BH+

5 0
3 years ago
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Answer:

0.8 mL

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Use the formula M1V1 = M2V2.

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Hope this is right, correct me if I'm wrong!

4 0
2 years ago
26. A Grignard's reagent may be made by
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Its pretty easy, correct answer is D
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How many moles of calcium (Ca) atoms are there in 77.4 g of Ca?
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