Ask Question
6 August, 19:54

In which compound is the percent by mass of oxygen greatest?

A. BeO

B. MgO

C. CaO

D. SrO

+1
Answers (1)
  1. 6 August, 20:07
    0
    The answer is A

    Hide the Oxygen for a minute

    Mass of elements:

    Be:9.012

    Mg:24.305

    Ca:40.078

    Sr:87.62

    Out of all these choices, Be is the lightest
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In which compound is the percent by mass of oxygen greatest? A. BeO B. MgO C. CaO D. SrO ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers