What do the 2 and 3 stand for?
Bran, fruit, vegitables, and there are some like quaker bars that have a ton of fiber in them.
Well vegetables have a lot of fiber in themYou should also try fiber one.
beans are high in fiber and and high in protein so you are getting a two for one.
Fruits apple with skin Raspberries Pear, with skin Figs, dried Blueberries Strawberries Banana Orange Raisins Grains, cereal pasta Spaghetti, whole-wheat, cooked Barley, pearled, cooked Oat bran muffin Bran flakes Oatmeal, quick, regular or instant, cooked Popcorn, air-popped Brown rice, cooked Bread, whole-wheat or multigrain Legumes, nuts seeds Split peas, cooked Lentils, cooked Black beans, cooked Lima beans, cooked Baked beans, vegetarian, canned, cooked Sunflower seeds, hulled Almonds Pistachio nuts Pecans Vegetables Artichoke, cooked Peas, cooked Broccoli, boiled Turnip greens, boiled Sweet corn, cooked Brussels sprouts, cooked Potato, with skin, baked Tomato paste Carrot, raw hope this helps
Oxygen atoms have 2 vacancies in their electronic outer shell want to GAIN two electronsAluminium atoms have 3 electrons in excess of their previous full electron shell they therefore want to LOSE those electronsIn order for oxygen to be satisfied with receiving more electrons to complete its electron shell aluminium to be satisfied with losing all their electrons so that their previous electron shell has no spare electrons in front of it, SIX electrons need to move from aluminium atoms to oxygen atoms, since 6 is devisable by 3 by 2Therefore for equilibrium to be established, two aluminium atoms each contribute 3 electrons, whilst three oxygen atoms receive two electrons eachIf you're still confused, look at an image of the Periodic Table (see below), you will see that aluminium is in group 3 after sodium magnesium (if you ignore the gap below caused by the transition metals - that's another story) because aluminium atoms have three too many electronsYou will also notice that oxygen is in group 6 - or two groups from the end - this is because it has two electrons SHORT of a full shellCross multiplication requires that you need two atoms of aluminium for every three atoms of oxygen to produce aluminium oxide, a stable chemicalAluminium oxide forms the very hard stable mineral corundum its related gem stones, sapphire ruby.
