NAS2 Brightpoint Community College Exam
Questions With Correct Answers
What |is |the |charge |of |the |nucleus |within |the |atom? |- |CORRECT |ANSWER✔✔-Positive
What |are |the |six |most |common |elements |in |the |body? |- |CORRECT |ANSWER✔✔-Oxygen
Carbon
Hydrogen
Nitrogen
Calcium
Phosphorus
Where |are |electrons |found |in |an |atom? |- |CORRECT |ANSWER✔✔-Shells |orbiting |the |nucleus
If |you |change |the |number |of |protons |found |in |an |atom, |what |is |the |result? |- |CORRECT |
ANSWER✔✔-A |new |element
How |many |electrons |can |be |held |in |the |first |three |shells? |- |CORRECT |ANSWER✔✔-2,8,8
Atoms |with |an |incomplete |outer |shell |are |said |to |be |_____? |- |CORRECT |ANSWER✔✔-Reactive
bond |between |molecules |- |CORRECT |ANSWER✔✔-Intermolecular |Bond
bond |within |a |molecule |- |CORRECT |ANSWER✔✔-Intramolecular |Bond
, weak |attraction |between |a |hydrogen |atom |and |another |atom |- |CORRECT |ANSWER✔✔-
Hydrogen |Bond
the |bond |between |two |oppositely |charged |ions |- |CORRECT |ANSWER✔✔-Ionic |Bond
a |bond |formed |when |atoms |share |one |or |more |pairs |of |electrons |- |CORRECT |ANSWER✔✔-
Covalent |Bond
What |best |describes |water |in |the |body? |- |CORRECT |ANSWER✔✔-A |solvent
water |is |a |______ |- |CORRECT |ANSWER✔✔-Polar |molecule
What |are |some |functions |of |water? |- |CORRECT |ANSWER✔✔-Solvent, |transport, |lubricate, |
cushion
In |a |solution |of |water |and |glucose, |which |is |the |solute? |- |CORRECT |ANSWER✔✔-Glucose
What |is |the |universal |solvent |in |the |body? |- |CORRECT |ANSWER✔✔-Water
Proton |acceptor |- |CORRECT |ANSWER✔✔-Base
Proton |donor |- |CORRECT |ANSWER✔✔-Acid
Molecule |that |resists |pH |change |- |CORRECT |ANSWER✔✔-Buffer
A |measure |of |hydrogen |ion |concentration |- |CORRECT |ANSWER✔✔-pH
Questions With Correct Answers
What |is |the |charge |of |the |nucleus |within |the |atom? |- |CORRECT |ANSWER✔✔-Positive
What |are |the |six |most |common |elements |in |the |body? |- |CORRECT |ANSWER✔✔-Oxygen
Carbon
Hydrogen
Nitrogen
Calcium
Phosphorus
Where |are |electrons |found |in |an |atom? |- |CORRECT |ANSWER✔✔-Shells |orbiting |the |nucleus
If |you |change |the |number |of |protons |found |in |an |atom, |what |is |the |result? |- |CORRECT |
ANSWER✔✔-A |new |element
How |many |electrons |can |be |held |in |the |first |three |shells? |- |CORRECT |ANSWER✔✔-2,8,8
Atoms |with |an |incomplete |outer |shell |are |said |to |be |_____? |- |CORRECT |ANSWER✔✔-Reactive
bond |between |molecules |- |CORRECT |ANSWER✔✔-Intermolecular |Bond
bond |within |a |molecule |- |CORRECT |ANSWER✔✔-Intramolecular |Bond
, weak |attraction |between |a |hydrogen |atom |and |another |atom |- |CORRECT |ANSWER✔✔-
Hydrogen |Bond
the |bond |between |two |oppositely |charged |ions |- |CORRECT |ANSWER✔✔-Ionic |Bond
a |bond |formed |when |atoms |share |one |or |more |pairs |of |electrons |- |CORRECT |ANSWER✔✔-
Covalent |Bond
What |best |describes |water |in |the |body? |- |CORRECT |ANSWER✔✔-A |solvent
water |is |a |______ |- |CORRECT |ANSWER✔✔-Polar |molecule
What |are |some |functions |of |water? |- |CORRECT |ANSWER✔✔-Solvent, |transport, |lubricate, |
cushion
In |a |solution |of |water |and |glucose, |which |is |the |solute? |- |CORRECT |ANSWER✔✔-Glucose
What |is |the |universal |solvent |in |the |body? |- |CORRECT |ANSWER✔✔-Water
Proton |acceptor |- |CORRECT |ANSWER✔✔-Base
Proton |donor |- |CORRECT |ANSWER✔✔-Acid
Molecule |that |resists |pH |change |- |CORRECT |ANSWER✔✔-Buffer
A |measure |of |hydrogen |ion |concentration |- |CORRECT |ANSWER✔✔-pH
