The diagrams show the results of adding an excess of aqueous sodium hydroxide and aqueous ammonia to separate solutions of salt S.
Which metal ion is present in salt S?
IGCSE Coordinated Chemistry Workout 16
Quiz
•
Chemistry
•
9th - 10th Grade
•
Medium
Dave Gould
Used 12+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagrams show the results of adding an excess of aqueous sodium hydroxide and aqueous ammonia to separate solutions of salt S.
Which metal ion is present in salt S?
Cu2+
Fe2+
Fe3+
Zn2+
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An element X has a high melting point and its oxide is coloured. Which row is correct?
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Atom X has atomic number 2 and atomic mass 4, while atom Y has atomic number 10 and atomic mass 20.
Which properties do both elements have?
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Alloys are metals formed by dissolving one metal in another. Alloys are ……X…… .
……Y…… alloys conduct electricity.
Which words correctly complete the statements?
A
B
C
D
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The table gives some information about the reactivity of three different metals. What is the order of reactivity, most reactive to least, of the three metals?
X > Y > Z
X > Z > Y
Y > Z > X
Z > X > Y
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which three elements do most fertilisers contain?
Na, C, P
Na, P, K
K, C, N
K, P, N
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which process produces molecules with long chains?
combustion of hydrocarbons
cracking
fractional distillation of petroleum
polymerisation
12 questions
4NA Revision: Metals Part 1
Quiz
•
10th Grade
10 questions
(AAM) Average Atomic Mass
Quiz
•
9th - 12th Grade
15 questions
Elements 1-36
Quiz
•
9th Grade
15 questions
Nuclear Radiation
Quiz
•
7th - 12th Grade
15 questions
Reaction of metal with acids
Quiz
•
8th - 9th Grade
13 questions
Nuclear Chemistry Review
Quiz
•
10th - 12th Grade
6 questions
Electronegativity
Quiz
•
10th - 12th Grade
12 questions
Ionization Energy
Quiz
•
10th - 12th Grade
25 questions
Equations of Circles
Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)
Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System
Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice
Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers
Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons
Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)
Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review
Quiz
•
10th Grade
25 questions
Equations of Circles
Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)
Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System
Quiz
•
10th Grade
37 questions
Camp Re-cap Week 1 (no regression)
Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review
Quiz
•
10th Grade