When sugar is added to water, its boiling point:__________?
B. Decrease
C. Remain unchanged
D. None of the above
Sugar is a non-volatile solute. Adding sugar to water will raise the boiling point and decrease the freezing point of water.
Sugar is a non-volatile solute. Adding sugar to water will raise the boiling point and decrease the freezing point of water.
A. Skull
B. Leg
C. Arm
D. Chest
‘Black holes’ refers to_______________?
A. Holes occurring in heavenly bodies
B. Bright spots on the sun
C. Collapsing object of high density
D. Collapsing object of low density
A. Lithification
B. Rejuvenation
C. Hydration
D. Peroxidation
A. Photoelectric emission
B. Nuclear fission
C. Nuclear fusion
D. Thermionic emission
A. ADP
B. DNA
C. RNA
D. ATP
These small membrane-bound organelles are the site of nutrient breakdown and adenosine triphosphate (ATP) synthesis. ATP is a molecule sometimes referred to as the “energy currency” of a cell. It is a co-enzyme required for many of the metabolic functions of a cell.
A. Phosphorus
B. Antimony
C. Arsenic
D. Aluminum