Answer:
Na2S
Explanation:
Na2S: Na (always +1). S (-2) in this formula
CaSO4: Ca (always +2). O (-2). => S (+6) in CaSO4
S (0)
SO2: O(-2) => S (+4)
Hope this answer will help you! Have a nice day!
Answer:
actinide metal
Explanation:
That is what i found when I seartcht up i
A unit of mass equal to 1000 grams
Answer:
A pH less than 7 is acidic