Author Question: Which element is closer to the upper right corner of the periodic table, the one indicated by the ... (Read 84 times)

EY67 · **on:** Jul 29, 2018

Which element is closer to the upper right corner of the periodic table, the one indicated by the lighter colored atoms or the darker colored atoms?

A) the element indicated by the darker color
B) the element indicated by the lighter color
C) More information is needed in order to determine which element is closer to the upper right of the periodic table.
D) Both the lighter and darker colored elements are likely found at the upper right corner of the periodic table.

Question 2

The general chemical equation for photosynthesis is shown below. Through this reaction are the oxygens of the water molecules, H2O, oxidized or reduced?

6 CO2+ 6H2O C6H12O6+ 6 O2

A) The oxygens of the water molecules are oxidized.
B) The oxygens of the water molecules are reduced.
C) The oxygens of some of these water molecules are oxidized while others are reduced.
D) The oxygens of the water molecules are neither oxidized nor reduced.