Using the National Geographic article and the list of class observations to provide evidence and scientific reasoning about how plastic waste from humans creates ocean garbage patches and how plastic waste
impacts marine life?

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

Calculate the mass of 0.750 mol of the following substance. na3po4.

Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.