Subatomic Particles
How Do You?
Practice
Practice 2
Who's Who?
100
List the 3 subatomic particles
Protons, neutrons, electrons
100
How do you determine the number of protons?
Atomic number or Mass - Neutrons
100
What is the atomic number for chlorine?
17
100
What is the symbol for nitrogen?
N
100

Who is the "father" of the atomic theory?

John Dalton

200
Which particle has a positive charge?
Protons
200
How do you find the number of electrons?
Atomic number or Mass - Neutrons
200
What is the number of protons for calcium?
20
200
How many protons are found in Mg?
12
200

True or False - You can determine the location and speed of an electron.

False

300

Why are atoms neutral?

Same number of protons and electrons

300
How do you find the number of neutrons?
Mass - atomic number (protons)
300
Silver - 108 has how many neutrons?
61
300
What are the number of protons in Copper - 85
29
300

Who's discovered the nucleus and with what experiment?

Rutherford and Gold Foil

400
What is an isotope?
Atom with more neutrons
400
How do you find the atomic mass?
Protons + neutrons Look on periodic table
400
What is the name for Fe?
Iron
400
What is the name for Pb?
Lead
400
JJ Thomson was responsible for the the discovery of _____ and proposed ______ model.

Electron & Plum Pudding

500

Which subatomic particle is the heaviest?

Neutrons

500
How do you find the mass of an isotope?
Protons + neutrons
500
What is the hyphen notation for gold with 118 neutrons?
Gold - 197
500
What is the name for Sn?
Tin
500
List the scientists in order from "oldest" to most recent in regards to the structure of the atom.

Dalton, Thomson, Rutherford, Bohr, S&H

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