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bezimeni [28]
3 years ago
5

What is a chemical bond? Why do they form?

Chemistry
1 answer:
finlep [7]3 years ago
3 0
A strong force of attraction holding atoms together in a molecule or crystal, resulting from the sharing or transfer of electrons, The bond may result from the electrostatic force of attraction between oppositely charged ions as in ionic bonds or through the sharing of electrons as in covalent bonds.
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The lowest possible concentration of free hydrogen ions is represented by a ph value of
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PH is the logarithmic measure of the concentration of hydrogen ions in solution. In an aqueous system, the lowest possible concentration of H+ ions (least acidic) is 1x 10^-14. The -log(1x10^-14) = pH of 14
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Are all diatomic molecules non polar?
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No not all diatomic molecules are non polar
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28. Explain the difference between the processes of melting and freezing?
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Freezing something makes it solid and melting something makes it a liquid
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4 years ago
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What is the weight of dark matter​
Ostrovityanka [42]

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Knowing this, researchers from the University of Southern Denmark decided to investigate the size of these hypothetical hidden particles. According to the team, dark matter could weigh more than 10 billion billion (10^9) times more than a proton.

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The combustion of Ibuprofen C13H18O2 produces water and carbon
prohojiy [21]

Answer:

277.7 g of CO2

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