Atomic Structure
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Atomic Structure
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Atomic Structure. Parts of an atom. Nucleus. Electrons. Electron Clouds Electron Shells. Protons. Neutrons. Protons. 3 Li Lithium. Located in the nucleus Positive Charge + Mass: 1 amu. +. +. Nucleus. +. The number of Protons is always the SAME as the atomic number. - PowerPoint PPT Presentation
Transcript of Atomic Structure
Atomic Structure
Parts of an atom
Nucleus
Electron Clouds
Electron Shells Protons
Neutrons
Electrons
ProtonsLocated in the nucleusPositive Charge +Mass: 1 amu
Nucleus+
+
+
Mass = 3 amu
The number of Protons is always the SAME as the atomic number
3
Li
Lithium
ProtonsHow many protons does an atom of Carbon have?
6C
Carbon12.0
The number of Protons is always the SAME as the atomic number
The atomic number is 6Carbon has 6 protons
ProtonsHow many protons does an atom of Oxygen have?
How many protons does an atom of Titanium have?
8O
Oxygen16.0
The number of Protons is always the SAME as the atomic number
22Ti
Titanium47.9
The number of Protons is always the SAME as the atomic number
NeutronsLocated in the nucleusNO charge (nuetral)Mass: 1 amu
Nucleus0
0
0
Mass = 3 amu
Atomic MassNucleus
0
0
+
+
Protons
Neutrons
2He
Helium4.0
Atomic Mass = Protons + Neutrons
2 Protons
+ ?? Neutrons
Mass 4.0
2
Atomic MassNucleus
0
0
+
+
Protons
Nuetrons
5B
Boron10.8
Atomic Mass = Protons + Neutrons
+
+
+
0
00
05 Protons
+ ?? Neutrons
Mass 11
11
6
Atomic MassHow many protons does Oxygen have? What is the atomic Mass of Oxygen?How many neutrons must it have?
How many protons does Titanium have?What is the atomic mass of Titanium?How many neutrons must it have?
8O
Oxygen16.0
22Ti
Titanium47.948
ElectronsLocated in the electron cloudsNegative ChargeMass: 0 amuConstantly movingElectron Clouds
Electron Shells
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