Question

in each of the following numbers replace star by a smallest possible number to make them divisible by 11:
(a) 72*86
(b) 39*71
(c) 344*5
do the correct answer will make you brainlist​

Answer 1

Answer:

P= proton

n= neutron

e= electron

Top Superscript number. These superscript number show their mass number

Bottom Subscript number. These numbers show their atomic number

Answer 2

Answer:

1. 8 ; Because (7+8+6)–(2+8) = 11. So, 72886 is divisible by 11.
2. 1 ; Because (9+7)–(3+1+1) = 11. So, 39171 is divisible by 11.
3. 8 ; Because (5+4+3)–(4+8) = 0. So, 34485 is divisible by 11.