14. Which of the following combinations shows the correct percent composition? NaHCO3 = 27.4% sodium

Na, C204 = 17.2% sodium

NaBr = 77.65% sodium

NaCl = 50.0% sodium

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

Which three statements represent the benefits of performing experiments using computer simulations?

Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next