Ch 2
Chapter 10.1 The Mole: A Measurement of Matter. ► Three ways of measuring things…count, mass, & volume. ► Examples: soda—6 pack ► soda—liter ► grapes--lbs.
Deciphering the Code of the Universe: Simple Keys to Understanding and Interpreting the Periodic Table of Elements.
ATB Question: What is the base unit used to measure the amount of substance? MOLE PROJECT DUE TODAY! VOCABULARY QUIZ TODAY!
Atoms pp.32-37
Moles
Chapter 9. Chemical Calculations I Chemical Formulas
Chapter 10.1
Chapter 9. Chemical Calculations I Chemical Formulas The Law of Definite Proportions states that in a pure compound, the elements are always present in.
Isotopes and Mass Number. Atomic Number The number of protons in each atom identifies it as an atom of a particular element Each atom has a unique number.
1 Atoms pp.32-37 The Rutherford model of the atom (1911)
Moles How can we count how many atoms or molecules are in a piece of matter if we can’t see them? How can we count how many atoms or molecules are in a.
