How long will it take until 99% of the reactant have reacted? a galvanic cell has the following cell reaction: (c) dy (s) + 2 zn2+ (aq) → 2 zn (s) + dy+ (aq) ecell = 0.18 v (1) is this reaction spontaneous? which equation allows you to decide this? [1 mark] (ii) which compound is the anode? write the half reaction

a chemical reaction

explanation:

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

nuclear fission produces elements that are heavier than helium.

the elements that are used in nuclear fission and their products are much heavier than helium.