
KIMIA X IPA 1 KD 3.2 - MATERI 8 (Notasi Atom)
Presentation
•
Chemistry
•
10th Grade
•
Medium
Ulfiatul Laili
Used 12+ times
FREE Resource
4 Slides • 8 Questions
1
NOTASI ATOM
Keterangan:
A = Nomor Massa
Z = Nomor Atom
X = Lambang Unsur
2
NOMOR ATOM (Z)
Nomor atom (Z) = jumlah proton (p) = jumlah elektron (e)
Contoh:
Nomor atom = 19
Jumlah proton = 19
Jumlah elektron = 19
3
NOMOR MASSA (A)
Nomor massa = jumlah proton + jumlah neutron
A = p + n
Nomor massa = nomor atom + jumlah neutron
A = Z + n
n = A - Z
A = nomor massa ; Z = nomor atom ; p = proton ; n = neutron
4
Contoh:
Nomor massa (A) = 7
Nomor atom (Z) = 3
Nomor atom = jumlah proton = jumlah elektron = 3
A = Z + n
n = A - Z
Jumlah neutron = nomor massa - nomor atom
= 7 - 3
= 4
5
Multiple Choice
Berdasarkan notasi atom pada gambar, huruf X menunjukkan ...
lambang unsur
nomor massa
nomor atom
konfigurasi elektron
6
Multiple Choice
Berdasarkan notasi atom pada gambar, huruf A menunjukkan ...
nomor atom
nomor massa
lambang unsur
konfigurasi elektron
7
Multiple Choice
Berdasarkan notasi atom pada gambar, huruf Z menunjukkan ...
lambang unsu
nomor massa
nomor atom
konfigurasi elektron
8
Multiple Choice
Nomor massa yang dimiliki oleh unsur Fe adalah...
26
30
56
82
9
Multiple Choice
Nomor atom yang dimiliki oleh unsur Fe adalah...
26
30
56
82
10
Multiple Choice
Pada notasi atom tersebut menunjukkan unsur Br memiliki jumlah elektron sebanyak ...
80
35
50
45
11
Multiple Choice
Pada notasi atom tersebut menunjukkan unsur Br memiliki jumlah proton sebanyak ...
80
35
50
45
12
Multiple Choice
Pada notasi atom tersebut menunjukkan unsur Br memiliki jumlah neutron sebanyak ...
80
35
50
45
NOTASI ATOM
Keterangan:
A = Nomor Massa
Z = Nomor Atom
X = Lambang Unsur
Show answer
Auto Play
Slide 1 / 12
SLIDE
Similar Resources on Wayground
9 questions
LAJU REAKSI
Presentation
•
10th Grade
9 questions
Lewis Dot Structure Review and Puzzle Activity
Presentation
•
10th Grade
10 questions
Struktur Atom
Presentation
•
10th Grade
8 questions
Emission Spectra
Presentation
•
10th Grade
11 questions
Penentuan Rumus Empiris dan Molekul
Presentation
•
10th Grade
12 questions
DESAFIO_PROVAPR_2_EM_QUIM_001
Presentation
•
11th Grade
6 questions
Hidrokarbon
Presentation
•
10th Grade
6 questions
Atomic structure
Presentation
•
10th Grade
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade