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larisa [96]
3 years ago
6

HELP HELP!

Chemistry
2 answers:
iogann1982 [59]3 years ago
6 0
I believe it is wind
Vsevolod [243]3 years ago
4 0
Wind is the primary driving force of surface currents. The Coriolis effect deflects the currents to the right or left of their path of motion.
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Vhat determines a substance's state of matter?
swat32
The amount of energy in molecules of matter determines the state of matter. Matter can exist in one of several different states, including a gas, liquid, or solid state. ... A gas is a state of matter in which atoms or molecules have enough energy to move freely.
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2 years ago
If you wanted to change the polarity of hydrogen bromide (HBr) by substituting
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Chlorine. Electronegativity generally increases up and across the periodic table
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3 years ago
Iron has a density of 7.86 g/cm3 and a mass of 3.76 kg. calculate the volume
DaniilM [7]
Density = Mass / Volume

Input the values in their respective places and then use algebra to solve for volume.

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3 years ago
Sodium electron configuration in longhand notation
Elden [556K]

Answer:

Na₁₁ = 1s² 2s² 2p⁶ 3s¹

Explanation:

Sodium is present in group 1.

It is alkali metal.

It has one valence electron.

The atomic number of sodium is 11.

Its atomic mass is 23 amu.

The longhand notation of electronic configuration of sodium can be written as,

Na₁₁ = 1s² 2s² 2p⁶ 3s¹

The electronic configuration in shorthand notation( noble gas) would be written as,

Na₁₁ = [Ne] 3s¹

Sodium loses its one valence electron to complete the octet and get stable thus form +1 cation.

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2Na + Cl₂  →  2NaCl

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Organic compounds contain carbon
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