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postnew [5]
3 years ago
15

Electro magnetic waves are blank waves What’s the blank PLEASE HELP DUE IN 25 MINUTES!!!!

Chemistry
1 answer:
Sav [38]3 years ago
3 0

Answer:

Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. Hope it helps ;)

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How many liters are in 1576.94 mL?
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Answer:

1.57694 L

Explanation:

To convert from mL to L, you simply divide the value by 1000.

7 0
2 years ago
Rubbing alcohol is 70.% (m/v) isopropyl alcohol by volume. how many ml of isopropyl alcohol are in a 1 pint (473 ml) container?
g100num [7]
 The number  of ml of isopropyl  alcohol  that are 1 pint (473 Ml)   is  331.1 Ml

   calculation
 
assume  that  the 1 pint  is in  a  container

  
This implies  that the 1 pint (473 ml)  is  in 100 %  M/V
      what about 70 %(M/V)

 that is  473 Ml  = 100 %
                   ?   =   70 %

by  cross  multiplication
    =  473 x70/100 = 331.1 Ml


8 0
3 years ago
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Explain organic chemistry
monitta

Explanation:

The study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds

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3 years ago
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What happens to the potassium atom when it reacts with the chlorine atom? What is the electron configuration of the potassium af
hodyreva [135]

Answer:

See explanation

Explanation:

Potassium is a metal. Remember that metals are electropositive in nature. This implies that they give out electrons when they undergo ionic bonding with nonmetals.

Chlorine is a nonmetal. So the bond between chlorine and potassium is ionic.  Potassium gives out one electron to chlorine and the both ions now attain a stable octet.

The electronic configuration of potassium is [Ar]4s1. After giving out an electron to chlorine in an ionic bond, its electronic configuration is now [Ar].

3 0
2 years ago
Around four hundred million years after the formation of Earth, the planet's atmosphere would have been almost entirely _____.
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the answer is option d

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