1 Think of a mixture of food that you enjoy eating. List the parts that make up this mixture. (10 Points) Enter your answer

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

Convert .347 kilometers to miles show your work

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.