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melomori [17]
3 years ago
14

A. B. C. D. Help me please?

Chemistry
1 answer:
Rina8888 [55]3 years ago
6 0

Answer:

B: it allow quick conversation to others

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Partial charges occur when ... partial charges occur when ... (a) a covalent bond links atoms of two kinds. (b) atoms share elec
Gnoma [55]
<span>Answer: option (b) atoms share electrons unequally.

That is because although the molecule or compound is neutral, some atoms will bear more electron density than others, so the atomes inside the compound that have more electron density will be partially negative while the atoms with less electron density will be partially positive.
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8 0
3 years ago
What’s the percent by mass of carbon in c10h14n2
stepladder [879]

Answer:

the answer is 74.03%

Explanation:

Add all the masses together, M of C = 120.1, M of  H = 14.4 and M of N = 28.02. Adding all those together will give you the mass of the compound, then u divide the mass of carbon by the mass of compound and multiply by 100 to get the percent by mass.

120.1 + 14.4 + 28.02 = 162.26

120.1/162.26 x 100 = 74.03%

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4 years ago
I think that rock from the mantle is added to the edges of both plates at
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Answer:

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6 0
3 years ago
What mass of water in grams will fill a tank 100 cm long, 50 cm wide, and 30 cm high? Knowing that the density of water is 1 g/m
spin [16.1K]

150,000 grams. Multiply 100 by 50 by 30 to find the volume of the container, which is 150,000 cm^3. knowing that a milliliter is just one cubic centimeter, and that water is one gram per milliliter, you can conclude that it is 150,000 grams of water.

7 0
4 years ago
What are zebra mussels?
amm1812

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The zebra mussel is a small freshwater mussel.

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3 years ago
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