Please help, Question 1

In the electron configuration for Helium, 182, what does the 1 represent? (TEKS 6D.1)

1

Answer

A

Subshell

B

Energy level

2

С

Number of electrons

D

Electron spin

4

Question 1

5

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?