Hydrogen peroxide solution for hair bleaching is usually prepared by mixing 5.0g of hydrogen peroxide h2o2 per 100 ml of solution what is the molarity of this solution

Geothermal energy for industrial use is available almost anywhere. a. true b. false

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.

Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.