How many electrons are in the valence energy level?
n:
n-3:
which neutral atom is isoelectronic with n-3?
how many valence electrons does neutral n have?
c
cland c1: 1 how many plectrons are in the valen

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.