Lithium is the lightest metal known.Lithium-ion (Li-Ion) the battery is cutting-The advantages of the battery design provide more power to the weight than any other battery.However, lithium is highly flammable in oxygen, making it lithiumIon batteries are also one of the most dangerous.The model of the lithium atom consists of three protons, four neutrons and three electrons.It takes some flexibility to create a lithium atom model and is able to use simple tools such as brushes, wiresKnife cutting and glue.The painting represents seven balls of protons and neutrons.Push the cocktail stick into each ball, hold it with the stick, and paint four of the balls with red paint.Push the cocktail bar into a flat piece of polystyrene to dry the ball.When the red ball is drying, insert the stick into the remaining three big balls and paint them green.Push these sticks into the polystyrene block and let them dry as well.Repeat with smaller balls representing three electrons and cover them with yellow paint.Remove the stick after the paint is dry.Using wire-Cut the cocktail bar into oneinch strips.Push the sticks into red and green balls, as close as possible to the sphere, and link them to a tight bundle.When you are satisfied with the shape of the nucleus, add glue between the balls and let it solidify.Add electrons to two different orbitals around the nucleus.Insert two FourAn inch of wire enters the nucleus, and The Wire points in a straight line.Insert the two lines into the same depth, and then insert a yellow ball at the outer end of each line.Insert an eightAn inch line at a different point in the nucleus, and hit the final yellow ball at the outer end of the line.