Notasi Atom
Presentation
•
Science
•
9th Grade
•
Medium
Tata Koswara
Used 8+ times
FREE Resource
6 Slides • 2 Questions
1
By Tata Koswara
2
Multiple Select
Atom terdiri atas sub partikel, yaitu ...
Neutron
Elektron
Protom
Ion
3
Neutron
Elektron
Proton
Apa yang membedakan satu atom dengan atom lainnya?
Setiap atom terdiri atas
4
X : Simbol dari atom
z = nomor atom = jumlah proton=jumlah elektron
A = nomor massa = jumlah proton + jumlah neutron
Some text here about the topic of discussion
Natrium (Na)
z =11, p=e=11
A = 24, p + n = 24, n=13
Magnesium (Mg)
z =?, p=e=?
A = ?, p + n = ?, n=?
5
SISTEM PERIODIK UNSUR
6
Multiple Choice
Unsur Kalium memiliki simbol unsur seperti pada gambar. Dari simbol tersebut, besar neutron, proton, dan elektron adalah ... .
n = 19
p =19
e = 20
n=20
p=19
e=19
n=19
p=20
e=20
n=39
p=19
e=20
7
Tentukan proton, elektron, dan neutron!
8
Jumlah proton dua buah unsur sama
ISOTOP
Jumlah neutron dua buah unsur sama
ISOTON
Jumlah nomor massa dua buah unsur sama
Isobar
By Tata Koswara
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