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Tema [17]
3 years ago
10

The Law of Multiple Proportions states that ____.

Chemistry
1 answer:
harkovskaia [24]3 years ago
5 0

Answer: when two elements combine, A and B, the ratio of the weight of B combining with A is always a whole number

Explanation:

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Brad is testing three solutions with litmus paper. After dipping the litmus paper strips in the solutions, he observes two paper
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After dipping the litmus paper strips in the solutions, the answer to the question is that one is acidic because according to brad's observation on turned red and the others are basic or alkaline with the two papers turning blue.
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How much does it take to make a science explosion?
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An empty vial weighs 55.32 g. (a) If the vial weighs 185.56 g when filled with liquid mercury (d = 13.53 g/cm3). What i its volu
Tasya [4]

Answer:

a) Volume of vial= 9.626cm3

b) Mass of vial with water = 62.92 g

Explanation:

a) Mass of empty vial = 55.32 g

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Therefore,

mass\ of\ Hg = 185.56-55.32 = 130.24 g

Density of Hg = 13.53 g/cm3

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b) Volume of water = volume of vial = 9.626 cm3

Density of water = 0.997 g/cm3

Mass\ of\ water = Density*volume = 0.997g/cm3*9.626cm3=9.60 g\\\\Total\ Mass\ of\ vial = Empty\ vial + mass\ of\ water\\= 53.32+9.60= 62.92g

3 0
3 years ago
What are the the basic cloud types?
shutvik [7]

Answer:

they are 10 but I'll be listing three

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I hope this helps....good luck with the rest...again, I hope this helps

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How do substances change into different substances during chemical reactions​
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When a chemical reaction occur, the atoms or molecules of the substances change its physical and chemical properties such as while cooking of vegetable, the molecules of vegetable undergo changes in their properties and form a new substance which is different from the earlier.

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