# 1
Pilihan ganda
apakah yang dimaksud dengan atom?
- senyawa kimia
- partikel terkecil suatu materi
- satuan massa
- kelompok molekul
56, 26, 26, 26, 30
A=56, Z=26, e=26, p=26, n=30
A:56, Z:26, e:26, p:26, n:30
24, 12, 10, 12, 12
A=24, Z=12, e=10, p=12, n=12
A:24, Z:12, e:10, p:12, n:12
32, 16, 18, 16, 16
A=32, Z=16, e=18, p=16, n=16
A:32, Z:16, e:18, p:16, n:16