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Chapter 14--Inside the Atom

Teacher: Hartley
Across
Element Ba
Element Cl
Element K
Short for Cathode Ray Tube
Positive electrode
Where the electrons live in an atom (two words)
Matter with only one kind of atom
Negatively charged particle in an atom
Dalton thought an atom looked like a ____. Page 405 Figure 3
The center of the atom where protons and neutrons live.
Down
The particle in an atom with no charge.
Means "cannot be divided"
Element H
Element N
Early people who decided that matter is made of small pieces
This guy though atoms looked like a ball with particles stuck in it
Negative electrode
Element Be
Element Au
The positively charged particle in an atom.