Q:1-The process by which silver nitrate and potassium chloride yields silver chloride and potassium nitrate is an example of which type of chemical reaction?
Mark one answer:
synthesis
combustion
double displacement
single displacement

Q:6-Which of the following subatomic particles are found inside of an atom’s nucleus?
Mark one answer:
Electrons, neutrons, protons
Neutrons, protons
Electrons, protons
Electrons

Q:7-Which of the following saccharides are commonly associated with the sweet taste of fruit?
Mark one answer:
Glucose
Fructose
Lactose
Galactose

Q:8-Foods such as oils, milk, and butter contain high amounts of:
Mark one answer:
proteins
carbohydrates
calcium
lipids

Q:9-DNA features two sugar-phosphate chains that run in opposite directions, with one up and one down. This characteristic is known as:
Mark one answer:
anti-parallel
bilateral
parallel
bisecting

Q:10-Which of the following is the correct description of stoichiometry?
Mark one answer:
Stoichiometry describes the chemical reactions between the elements of a compound.
Stoichiometry is the calculation of relative quantities of reactants and products in chemical reactions.
Stoichiometry describes the color flares expected based on the participants of a chemical reaction.
Stoichiometry describes the fundamental properties of atoms universally.