Becky places a strip of metal into a clear liquid and they react. A has given off . The liquid is most likely which kind of substance?

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159