Which statement describes a chemical property of bromine?
(1) bromine is soluble in water.
(2) bromine has a reddish-brown color.
(3) bromine combines with aluminum to produce albr3.
(4) bromine changes from a liquid to a gas at 332 k and 1 atm.

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

What must happen before a body cell can begin mitotic cell division

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?