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andreyandreev [35.5K]
3 years ago
8

How to draw lewis dot structure of BH2-

Chemistry
1 answer:
frosja888 [35]3 years ago
6 0
I am attaching a picture cause I cannot write it directly

Hope it helps
Plz mark as brainliest
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Bobby found that water has a high boiling point and concluded this was because water intermolecular forces. Based on the data, i
Art [367]

Yes, Bobby is correct

Explanation:

Anomalously high boiling point of water is as a result of the intermolecular forces between the molecules of water.

The intermolecular forces found in water are the very strong hydrogen bonds.  The bulk of the physical properties of matter are due to the intermolecular forces that they possess.

  • Hydrogen bonds are stronger than van der waals forces and they are more effective in binding molecules together into larger units.
  • Substances whose molecules join via hydrogen bonds have higher boiling points i.e lower volatility than those with van der waals forces.
  • Hydrogen bond is actually an electrostatic attraction between hydrogen atom of none molecule and the electronegative atom(O or N or F) of a neighboring molecule.

Learn more:

Hydrogen bonds brainly.com/question/10602513

#learnwithBrainly

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3 years ago
A car uses stored chemical energy in gasoline to move. The engine changes chemical energy into heat and ____ energy to power the
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I want to say Mechanical energy. Do you have answer choices?
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Which organelle makes useable energy for the cell? What type of fuel did your ship need in order to work?
mart [117]

Answer:

Mitochondria -uses glucose!!

Explanation:

6 0
2 years ago
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an alpha particle is identical to a). a neutron b) a helium nucleus c) an electron d) a hydrogen nucleus​
ElenaW [278]

Alpha particles, also called alpha ray or alpha radiation, consist of two protons and two neutrons bound together into a particle identical to a <u>helium-4 nucleus. </u>They are generally produced in the process of alpha decay, but may also be produced in other ways.

Composition: 2 protons, 2 neutrons

Mass: 6.644657230(82)×10−27 kg; 4.0015061...

Electric charge: +2 e

Symbol: α, α2+, He2+

3 0
3 years ago
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Please Help!!!!!!!!!!!!!
vesna_86 [32]

Answer:

The answer is B, 106

Explanation:

looked it up

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3 years ago
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