Chemistry Quiz - Statistics

General Stats
  • This quiz has been taken 40 times
  • The average score is 4 of 18
Answer Stats
Hint Answer % Correct
Everything EXCEPT for covalent radius .... down a group decreases
59%
Everything EXCEPT for covalent radius .... across a period Increases
59%
oxygen
54%
Would hexane be soluble in water? no
49%
what can hydrogen bonding occur between nitrogen
46%
fluorine
41%
what is reduction gain of electrons
41%
what is oxidation loss of electrons
41%
Why do ammonia and water have high boiling points? hydrogen bonding
26%
What intermolecular force do ALL atoms and molecules have? LDFs
10%
Why? Nuclear charge increases
8%
What is an oxidising agent? accepts electrons
3%
what is a use of oxidising agents bleaching
3%
what is a reducing agent? donates electrons
3%
Why? increased Shielding
3%
why do LDFs happen attraction between temporary and induced dipoles
0%
Define Electronegativity measure of attraction for the electrons in a bond
0%
When can a molecule can be describes as polar? permanent dipole
0%
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