How much heat is absorbed to change 36.0 grams of water from a solid to a liquid at 0 degrees celsius (δhfusion = 6.02 kj/mol)?

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

Which statement describes james chadwick’s discovery.