Chapter 28 Nuclear Chemistry Radioactivity Chemical reactions occur in order for atoms to form stable electron configurations. Nuclear reactions occur because unstable isotopes…

C.7 (notes) – C.8 (practice) In which you will learn about… Mole ratios stoichiometry Chocolate Chip Cookies!! 1 cup butter 1/2 cup white sugar 1 cup packed brown sugar…

Half-Life Pg. 870-874 Half-Life Half-life = the time needed for half of the radioisotope sample to decay into products Half-live can have varying lengths May be a fraction…

Stoichiometry Topic 1.4.1 – 1.4.3 Chocolate Chip Cookies!! 1 cup butter 1/2 cup white sugar 1 cup packed brown sugar 1 teaspoon vanilla extract 2 eggs 2 1/2 cups all-purpose…

Lives of Stars Section 3 Nebula Large cloud of gas and dust spread out in an immense volume All stars are born in a nebula, large cloud of gas and dust. Protostar Gas and…

Solving Stoichiometry Problems Solving Stoichiometry Problems Did you know? Considered individually, the chemical elements in your body, such as carbon, hydrogen, oxygen,…

PRESENTATION NAME THE UNIVERSE AND ITS STARS 13.4 Stars: Old Age, Death, and New Life Hertzsprung-Russell: Life History for the Stars We can keep track of the life cycle…

It’s time to learn about . . . Stoichiometry Stoichiometry : Mole Ratios to Determining Grams of Product At the conclusion of our time together, you should be able to:…