铝的化合价
J2_第3章(下)化学式

Quiz
•
Science
•
8th Grade
•
Medium
W.Y. Tan
Used 16+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
+ 2
+ 3
- 2
- 3
+ 1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
氢的化合价
+2
+3
+1
-2
-1
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
硫酸根的化合价
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪个是硝酸根离子?
NO3-
SO42-
OH-
CO32-
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
下列哪一个是酸(acid)?
HCl
H2O
H3PO4
NaOH
Na2SO4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪个是铜的化学式?
Ca
Cu
Co
C
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
K+ 和OH-化合后的化学式是什么?
KOH
K(OH)2
K2OH
KOH2
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
三年级科学 酸与碱

Quiz
•
1st - 12th Grade
12 questions
二年级科学植物复习

Quiz
•
1st - 10th Grade
10 questions
1108-L3-加深加廣-地球大氣的組成

Quiz
•
6th - 8th Grade
11 questions
J2_第3章_溶解度曲线

Quiz
•
8th - 9th Grade
11 questions
(初二补习)第一章

Quiz
•
8th Grade
20 questions
重溫酸和鹼

Quiz
•
8th Grade
10 questions
初三上 第二章 碱和盐

Quiz
•
7th - 9th Grade
20 questions
中3理科化学 イオン式(ふたば塾)

Quiz
•
6th - 8th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade