A rectangular block has the mass of 99.6 grams, the length of 3.40 cm, the width of 2.59 cm, and the height of 3.78 cm. What is the density (g/mL) of the block? (Keep
three significant figures.)

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)

What type of matter is made of only one kind of atom

Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese