One part of glucose (CH6H12O6) is combined with six parts of oxygen (O2) to produce energy. Calculate how many grams of C6H12O6 are needed to react with 64 g of O2, (Hint: Begin by calculating how many moles of oxygen you have.)

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by