Reações de combustão são processos exotérmicos. Se as entalpias ( H) de reagentes e produtos forem comparadas, pode-se afirmar que:

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.