stoichiometry concepts

1. the number of units in one mole of any substance equals 6.02 x 10¨23
4. numbers or symbols by which another number is multiply
9. like a seesaw perfectly leveled. Both sides have the same number of atoms
10. the weight of a mole of a substance
12. ratio between the number of substances involved in a chemical reaction expressed by coefficients.
13. substance changing the reaction to produce new substance products.
14. symbolic representation of a chemical reaction.

2. reactant in a chemical reaction that remains unconsumed after the reaction takes place.
3. process where one or more substances known as reactants are converted into different substances known as products, through breaching and forming
5. substance that is completely consumed or used up first, limiting the amount of product that can be formed.
6. small number slightly below and to the right of an element's symbol. It indicates the number of atoms in an element.
7. the calculation of products and reactants in a chemical reaction.
8. new substances formed as a result of the reaction (final dish)
11. huge pack of something 6.092 x 10¨23 items
15. mass of one substance/mass of another substance.