Work out the oxidation number of the underlined element in each of the following chemical species.
計算下列每個化學物種中畫有底線的元素的氧化數。
SO2
Practise 20.3 小測試20.3
Quiz
•
Chemistry
•
9th Grade
•
Hard
實習老師1 1
Used 4+ times
FREE Resource
6 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Work out the oxidation number of the underlined element in each of the following chemical species.
計算下列每個化學物種中畫有底線的元素的氧化數。
SO2
2.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Work out the oxidation number of the underlined element in each of the following chemical species.
計算下列每個化學物種中畫有底線的元素的氧化數。
KHSO4
3.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Work out the oxidation number of the underlined element in each of the following chemical species.
計算下列每個化學物種中畫有底線的元素的氧化數。
O2F2
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Work out the oxidation number of the underlined element in each of the following chemical species.
計算下列每個化學物種中畫有底線的元素的氧化數。
Na3PO4
5.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Work out the oxidation number of the underlined element in each of the following chemical species.
計算下列每個化學物種中畫有底線的元素的氧化數。
MnO4-
6.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Work out the oxidation number of the underlined element in each of the following chemical species.
計算下列每個化學物種中畫有底線的元素的氧化數。
[CuCl4]2-
10 questions
原電池知識
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第35章 赫斯定律
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第31章 化學電池內的氧化還原反應
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第61章 檢測物質中的化學物種
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第20章 來自化石燃料的烴
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第18章 鹽和中和作用
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第64章 儀器分析方法
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第15章 溶液的濃度
Quiz
•
9th - 12th Grade
15 questions
Character Analysis
Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25
Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers
Quiz
•
6th - 8th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
20 questions
Taxes
Quiz
•
9th - 12th Grade
17 questions
Parts of Speech
Quiz
•
7th - 12th Grade
20 questions
Chapter 3 - Making a Good Impression
Quiz
•
9th - 12th Grade
20 questions
Inequalities Graphing
Quiz
•
9th - 12th Grade
10 questions
Identifying equations
Quiz
•
KG - University