hóa

Quiz
•
Biology, Physics, Physical Ed
•
8th Grade
•
Medium
minh bao
Used 6+ times
FREE Resource
35 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fe
sắt
hidro
beri
clo
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Đâu là các kí hiệu đúng?
H
h
Ne
D
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
nguyên tử khối của Flo
7
28
27
19
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
viết kí hiệu hóa học,nguyên tử khối của natri (ký hiệu,nguyên tử khối)
5.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Nguyên tố nào có số nguyên tử nhỏ nhất
H
C
Hidro
Na
natri
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
tên ký hiệu hóa học Ar là gì
Argon
Beri
Flo
Bạc
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
nguyên tử khối:64 là tên nguyên tố nào
Sắt
Đồng
Kẽm
Chì
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