Use the periodic table to determine the electron configuration for cl and y in noble-gas notation.
cl:
a.) [he]2s22p63s23p5
b.) [ne]3s23p4
c.)[ar]3s23p5
d.)[ne]3s23p5

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green

Problem page a jet airplane reaches 846. km/h on a certain flight. what distance does it cover in 13.0 min? set the math up. but don't do any of it. just leave your answer as a math expression. also, be sure your answer includes all the correct unit symbols.