Wednesday
April 16, 2014

Posts by baron


Total # Posts: 7

chemistry
newton 1st law of motion

chemistry
What is the relationship between mass number,atomic number and of neutron and Give examples

chemistry
Give the balance chemical reaction from the following decays.(a) loss of B^+ by ^15,8 O (b) loss of B^- by ^Ag (c) loss of * by ^46,62Sn

physics
Find the vectors.sum of ihe three vectors A=-3i-2j+7k, B=i+3j+k, C=-k

chemistry
Write the formula of the conjugate acid of base HCO3-,HPO2-,PO43-,SO32-

chemistry
Classify each of the follow species as bronsted lowry acid or base NH3,NCN

geography
the answer i believe is c :).

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