Girl Maze
Science
1 plays
7 questions
Question 1
Multiple Response
10 points
Thermal decomposition of metal Hydroxide produce……………. and water
A.metal oxide
B.metal carbonate
C.metal
D.metal nitrate
Question 2
Multiple Choice
10 points
Sodium can substitute……….. in HCL
A.Hydrogen
B.chlorine
Question 3
Multiple Choice
10 points
All the following answers are factors affecting on the speed of the chemical reaction except
A.the concentration of reactants
B.the volume of products
C.temperature of reactants
D.Catalysts
Question 4
Multiple Response
10 points
white light is consist of ……. colors
A.9
B.4
C.7
D.10
Question 5
Multiple Response
10 points
Current intensity is ……… proportional with time
A.Directly
B.inversely
Question 6
True/False
10 points
All Sperms Can fertilize ova
A.True
B.False
Question 7
True/False
10 points
All metals is solids except mercury
A.True
B.False