Can anyone tell me the valencies of most important metals and non metals...it's urgent I have my test tomorrow
kamalmani2014
Asked:
December 2022
write a story using the phase: "it was a cold winter night. i was coming from my neighbour's house"
kamalmani2014
Asked:
December 2022
if one zero of the polynomial (a^2+9)x^2 +13x+6a is reciprocal of the other find the value of a