Classify the following solutions as being weak/strong, concentrated/dilute, acid/base.
eg. the first one is strong concentrated acid.

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6

Which of these is an intensive property of a substance

Which statement are accurate about snow flakes