Koki
Education
1 plays
5 questions
Question 1
True/False
10 points
white light consists of 7 spectrum colors
A.True
B.False
Question 2
True/False
10 points
Light travels in a curved lines
A.True
B.False
Question 3
True/False
10 points
Chemical and physical reactions are the same as they couldn’t change the structure of the matter
A.True
B.False
Question 4
True/False
10 points
Thermal decomposition of CuO is produced Cu metal and Oxygen
A.True
B.False
Question 5
True/False
10 points
Sodium hydroxide is saved under kerosene
A.True
B.False