Photosphere: Definition & Features 1. Which of the following is most indicative of convection occurring in
the sun?
a. The photosphere's temperature
b. More than one answer is correct
c. Supergranules
d. Sunspots
e. Granulation

Find the mass in grams of hydrogen gas produced when 14.0 moles of hcl is added to an excess amount of magnesium.

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?