What is frost action

Which of the following best explains why chemical equations are balanced? During chemical reactions ... a.) new atoms are produced b.) bonds are made and broken c.) energy is transferred d.) matter is rearranged and why?

Which statements are true about balancing chemical reactions? Check all that apply A. Atoms that are in only one of the reactants and only one of the products should be done last. B. Single atoms should be done last. C.

Q 2 why are lipoproteins needed to transport lipids in the blood stream?

How do vacuoles in the animal cell differ from those in the plant cell?

Write a balanced chemical equation for the reaction of solid potassium with liquid water. express your answer as a chemical equation. identify all of the phases in your answer.

How many moles of water will be produced when 3 moles of ethane are burned

What is an exothermic chemical reaction? a. It is a reaction that converts matter to heat. b. It is a reaction that requires heat to proceed. c. It is a reaction that draws heat from its surroundings. d.

Chemical equation for liquid ethyltoluene

Who is the discover of x-rays

Using complete sentences, explain how to predict the products and balance the reaction for the combustion of butane, C4H10. C4H10 + O2