Balance the equation below. Calculate the molar mass of the product. Explain how the molar masses of the reactants and the products would justify the law of conservation of mass. Ga+S Ga2S3 Gallium Sulfur Gallium Sulfide
Atomic mass of Gallium = 69.72 Atomic mass of Sulfur = 32

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

How hot is the suns corona? (integrated science)