1.1 The Changing Atom - Beechen Cliff Science Faculty
1.1 Early Ideas of the Atom
1. Which sublevel is filled immediately before the 5p orbital? a. 4s b
1. The Greek philosopher Democritus coined what word for a tiny
1. The atomic number of an atom is always equal to the total number
1. Structure and Properties of the Atom
1. Protons have a positive charge, electrons a negative charge, and
1. Of the three major categories of elements (metals, non
1. Low pressure gas (hydrogen,neon, mercury, argon, etc.) is
1. Bromine, atomic number 35
1. Base your answer to the following question - Trupia
1. Atoms that have eight valence electrons would tend to A) be very
1-4 What Are The Parts Of An Atom and How Are They Arranged
1) Configurations of ions 2) Trends in atom size (atomic
1 | Page Chemistry Lecture #19: Atomic Number, Isotopes, and
