Tên, KHHH, khối lượng nguyên tử
7th Grade
•45 Qs
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Tên, KHHH, khối lượng nguyên tử
Quiz
•
Science
•
7th Grade
•
Practice Problem
•
Medium
Minh Nguyễn
Used 13+ times
FREE Resource
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45 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Nguyên tố Hydrogen có ký hiệu hóa học là
Hy
H
h
Hd
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
nguyên tử Hydrogen có khối lượng là
1
12
14
16
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Nguyên tố Carbon có ký hiệu hóa học là
Ca
c
C
Cr
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Nitrogen có ký hiệu hoá học là
Ni
n
Nt
N
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Khối lượng của nguyên tử Nitrogen là
12
14
16
9
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Khối lượng của nguyên tử Oxygen là
14
16
12
23
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
P là ký hiệu hóa học của nguyên tố
Potassium
Phosphorus
Sodium
Calcium
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