What is the energy change when the temperature of 14.2 grams of solid aluminum is decreased from 36.9 °C to 21.4 °C ?

This element exists in adundance in the sun. explain how you would go about capturing sunlight. would this captured sunlight contain any of the element?

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

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