Question

Medal and Fan!! i have no idea why this is an algebra question..

Elements in the same (blank) have similar properties

Row
Column

Answer 1

@gelow @ganeshie8 @KlOwNlOvE @KamiBug

Answer 2

i am thinking it is b but give me one sec.

Answer 3

ok

Answer 4

ok i am back and i was correct it is b

Answer 5

okay thanks

Answer 6

no problem X)

Answer 7

One more @gelow

Answer 8

ok

Answer 9

An element with an atomic number of 11 and an atomic mass of 23 will have(blank)neutrons total.

11
12
23

Answer 10

i think it is b but i am not sure

Answer 11

dang it i cant get this wrong.

Answer 12

so i asked my mom and we both say that it is 12 b

Answer 13

yes it's 12 neutrons are found by mass number- atomic number
protons are the atomic number and electrons are also the atomic number

Answer 14

@gelow are you good with the periodic table?