What type of energy is changed in plants into chemical energy?

Why is Hydrogen Lithium Sodium and Potassium are all stacked on top of each other on this chart.? Why does cytoplasm need oxygen? How many protons does ruthenium have when the atomic number is 44 and the mass number is 101? What color tube is used for cpk? What is the chemical term for heat transfer in a reaction? What fraction of the metal in a piece of 18 karat gold jewelry is actually gold? What are Group 2 called? Is mass extensive or intensive? Are Weak chemical bonds form only between atoms of similar electronegativity? How is the metal of a scissors obtained or mined? Why do you use simple and compound michines? Calculate the number of oxygen atoms in 0.1 mole of calcium permanganate? What caused the bonding of two atoms witch underwent an ionic bond? How many representative particles are in 1.45 g of a molecular compound with a molar mass of 237g? What colour does sulfuric acid turn when you put methyl orange in? Does The element with the largest subscript in a formula have the largest percent by mass in the compound? What is the white stuff in your underwear? How does radioactivity create new elements? Do ionically bonded materials conduct electricity? What does it mean when a nugget ring is stamped ajs and 925?

What type of energy is changed in plants into chemical energy?