What is the chemical formula of magnesium bromide?
a. mgbr2
ob. mgbr
c. mg2br2
od. mg2br
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What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?

Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.