Clastic rocks are classified by grain shape, grain size, and sorting. Chemical sedimentary rocks are precipitated from water saturated with dissolved minerals. Chemical rocks are classified mainly by the composition of minerals in the rock.
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<h2>Answer : The order of conductivity from most conductive to least is this - </h2><h2>Calcium bromide
, Potsassium bromide (KBr), Benzoic acid
and last is sugar.</h2><h3>Explanation : </h3>
When dissolved in water produces three ions namely; 
and 
which acts as best conductor amongst the given choices.
Next is potassium bromide when dissolved in water generates only two ions which are 
and 
and acts as an conductor.
Benzoic acid 
, is a weak acid and is slightly ionized so it acts as an weak conductor.
Sugar is a non ionized compound so it is anon conductor.
Answer: i Honestly don’t know
Explanation:
Answer:
A) Nonmetal carbon shares valence electrons with each nonmetal hydrogen forming four covalent bonds.
Explanation:
Methane is formed when nonmetal carbon shares valence electrons with each nonmetal hydrogen forming four covalent bonds. Nonmetals share electrons to form covalent bonds.
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