Which of these statements correctly describes covalent bonds

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 . .

If two atoms are bonded to a central atom with no lone pairs, how will they be arranged

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5