Equal chemical equations! H2 + Cl2 > HCl
P4 + O2 > P4O10
Na + Cl2 > NaCl
CH4 + O2 > CO2 + H2O​

Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

How many neutrons does a atom of cobalt have?