Hạt tạo thành khí oxi có mấy nguyên tử oxi liên kết với nhau?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

Which one of the following substances would be the most soluble in ccl4? na2so4 h2o ch3ch2ch2ch2oh c4h10 hi

Which of the following is a physical property flammability heat of combustion solubility and toxicity