In which elements are belonging to? I will grant that option B ; ti's the best answer.
In which thou might contain the elements zinc , gold , aluminium , and last by not least oxygen.
I truly hope ti's answer helps thou.
Answer:
are there any options for us to choose from? or is it just fill in the blank
100 grams of solute would be present as 20% of 500 is 100
I think c is the right answer