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Inessa05 [86]
3 years ago
14

Please help!!!

Chemistry
1 answer:
kati45 [8]3 years ago
6 0

Answer:

the blue one is actually exerting force

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What is the purpose of an ionic bond?
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Answer:

Ionic bonds are important because they allow the synthesis of specific organic compounds. Scientists can manipulate ionic properties and these interactions in order to form desired products. Covalent bonds are especially important since most carbon molecules interact primarily through covalent bonding

Explanation:

hope this helps!! have a great day!! (can u mark me brailyest plzz) :D

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What happens to energy and bonds when a chemical reaction occurs<br>​
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Bonds breaking and bonds making occurs. Bonds breakind is often endotherminc because they require energy to break the bonds and bond making releases energy so itis exothermic.
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4 years ago
Write a brief account of Ernest Rutherford’s personal and professional life in no more then 150 words
Alborosie
<span><span> i think the answer is that >>>>>Ernest Rutherford was born in rural Spring Grove, on the South Island of New Zealand on August 30, 1871. He was the fourth of 12 children, and the second son. His father, James, had little education and struggled to support the large family on a flax-miller’s income. Ernest’s mother, Martha, worked as a schoolteacher. She believed that knowledge was power, and placed a strong emphasis on her children’s education.As a child, Ernest, whose family called him “Ern,” spent most of his time after school milking cows and helping with other chores on the family farm. Weekends were spent swimming in the creek with his brothers. Since money was tight, Rutherford found inventive ways of overcoming his family’s financial challenges, including birds-nesting to earn funds for his kite-flying supplies. “We haven’t the money, so we’ve got to think,” was Rutherford’s motto at the time.<span><span /></span>
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3 0
4 years ago
One mole of Beryllium weighs 9.0122 grams. How many atoms of Beryllium are
Masteriza [31]
B is the correct answer 9.0122
6 0
3 years ago
2.5 moles of sodium chloride is dissolved<br> to make 0.050 liters of solution.
ivanzaharov [21]

The answer is:

the molarity = 50 moles/liters

The explanation:

when the molarity is = the number of moles / volume per liters.

and when the number of moles =2.5 moles

and the volume per liters = 0.05 L

so by substitution:

the molarity = 2.5moles/0.05L

                    = 50 moles /L

MARK ME BRAINLIEST PLEASE!!!!!!!!!

3 0
3 years ago
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