Your answer is B. 6.02 x 1023 grams
Pure substances are defined as substances that are made of only one type of atom or molecule
Answer:
cortical magnification factor
Explanation:
The area representinf the cone-rich fovea is much larger than one would expect from the fovea's small size. The cortical magnification factor in the human cortex has been determined using a technique called brain imaging, which makes it posible to create pictures of the brain's activity.
The factor that determine how water cycles on earth is the forms that water is found in[solid, liquid and gas].
Answer:
-484kJ
Explanation:
Carry out bond energy calculation
[6(C-H) + (C=O) +2(C-C)] - [(O-H) +7(C-H)+ (C-O) +2(C-C)]
Substitute the bond energy values = -484kJ