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scZoUnD [109]
1 year ago
5

Drag each label to the correct location.

Chemistry
1 answer:
ella [17]1 year ago
6 0

Answer:

continental drift: magma pushing two plates apart and concept of Pangaea


seafloor spreading: oceanic ridges and oceanic plates sliding under continental crust

Explanation: it’s kind self explanatory

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True or False, the central atom in a molecule is the one with the highest electron affinity.
PtichkaEL [24]
False. Chlorine has the most.
8 0
3 years ago
PLEASE HELP I NEED IT!!!!!
galina1969 [7]
Answer:
Molarity = 2.3 M

Explanation:
Molarity can be calculated using the following rule:
Molarity = number of moles of solute / volume of solution

1- getting the number of moles:
We are given that:
mass of solute = 105.96 grams
From the periodic table:
atomic mass of carbon = 12 grams
atomic mass of hydrogen = 1 gram
atomic mass of oxygen = 16 grams
Therefore:
molar mass of C2H6O = 2(12) + 6(1) + 16 = 46 grams
Now, we can get the number of moles as follows:
number of moles = mass / molar mass = 105.96 / 46 = 2.3 moles

2- The volume of solution is given = 1 liter

3- getting the molarity:
molarity = number of moles of solute / volume of solution
molarity = 2.3 / 1
molarity = 2.3 M

Hope this helps :)
8 0
2 years ago
describe how to put a food you enjoy such as hamburger pizza or muffin identify one physical change that takes place as this foo
Debora [2.8K]
One chemical change would be baking the muffin.
One physical change would be chopping the fruits to add to the mixture
7 0
2 years ago
What is the mass of 0.28 mol of iron
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Mass = number of mol x molar mass
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5 0
3 years ago
Read 2 more answers
Look at the bottom of the periodic table. There are two rows of elements separated from the others. Where do these
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Answer:

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I hope this helps!

4 0
3 years ago
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