Consider the two electron arrangements for neutral atoms A and B. What is the atomic number of A? A - 1s?, 2s2, 2p6, 3s1
B -1s?, 2s2, 2p6, 5sl

Iwill give extra points to who gets this right

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.