Answer:
All the members of a group of elements have the same number of valence electrons and similar chemical properties.
Explanation:
The vertical columns on the periodic table are called groups or families because of their similar chemical behavior.
Answer: Benzaldahyde
Explanation: the C₆H₅- represents the substituted benzene ring and the
CHO should represent the functional group of aldehyde
Answer: A
Explanation: Mass and volume is the amount, amount doesn’t make the phase of a matter change.
Physical because it is still H2O
Dryness and temperature are the primary reasons but also the type of honey.
