Atomic radius is the distance from the atom's nucleus to the outer edge of the electron cloud.
Answer:
B. a bike braking
Explanation:
It involves friction! Hope this helps!
Lead has a higher density
Answer:
Alkylation reaction help in formation of thiol R-SH
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Explanation:</h2>
Say lets take sodium hydrosulfide (NaSH) and alkyl chloride (R-Cl)/ any acid like chloroaceic acid or choloro or potassim acetates.
R-Cl + NaSH --> R-SH + NaCl
Such reactions are seen in the production of paper from wood pulp and in the production of organic compounds like thioglycolic acids (TGA)
Answer:
C. Reactivity
Explanation:
Density, color, melting point, rigidity, fluidity, shape, size etc are all physical properties of any substance.
Hope this helped!
