A STUDENT DRAWS A PICTURE OF PHOTOSYNTHESIS FOR A CLASS ASSIGNMENT. WHY DOES THE
STUDENT USE LABELS LIKE H2O AND COZ?
a
The student used the chemical symbol to represent the elements in each molecule.
b
The student wants to use the longest way to write the names of the molecules.
с
The student included all of the chemical combinations from the periodic table in the picture.
d
The student knew the elements could not be written in any other format.
Answers: 2
Chemistry, 22.06.2019 01:30
Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
Answers: 2
Chemistry, 22.06.2019 10:30
Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
Answers: 3
Chemistry, 22.06.2019 20:30
We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
Answers: 2
A STUDENT DRAWS A PICTURE OF PHOTOSYNTHESIS FOR A CLASS ASSIGNMENT. WHY DOES THE
STUDENT USE LABELS...
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