For the unbalanced equation, what is the coefficient for o2? ? c5h10 (l)+? o2 (g)→? co2 (g)+? h2o(g) a. 5 b. 10 c. 15 d. 6 e. 1

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

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.