what is a group of more arranged one behind the other

What is A shorthand notation made up of arrows and chemical formulas for recants and products that summarize what happens during a chemical reaction?

What is easily fooled

What is the scientific law stating that matter cannot be created or destroyed?

What is the exact movement and exact accurate?

What is A verbal or mathematical description of a natural phenomenon unlike scientific theories, scientific laws do not explain the phenomenon

What is cause something uplesant.

What is the book where reading in reading class