Which of the following has the highest concentration of H+ ions? A. 0.01 M HCI
OB. 0.1 M HCI
C. 10 M HCI
D. 0.001 M HCI

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive