G7 (U1, U2)
Help
GR: Atom is electrically neutral.
No. Of + protons inside nucleus equals to No. of - electrons outside nucleus
What is the name of this element? / Write its electronic configuration .
Potassium / K 2, L 8, M 8, N 1
Describe what happens during the heating of solid for a long time.
M. gain T.E, the speed increases, At M.P the I.F weaken, so the I.S increases more and they become more free and the solid melts into liquid
Unlock this slideshow and over 2 million more with Baamboozle+
Try slideshows
Your experience on this site will be improved by allowing cookies.
Allow cookies