Integrated Science quick practice

Question 1 of 10

An atom loses two electrons. The particle formed is

Question 2 of 10

Which part of the eye controls the amount of light entering?

Question 3 of 10

Which gas turns lime water milky?

Question 4 of 10

A torch changes chemical energy in its battery into

Question 5 of 10

Carbon monoxide is dangerous because it

Question 6 of 10

The organ of balance is in the

Question 7 of 10

What is the resistance of a lamp that carries 0.5 A at 6 V?

Question 8 of 10

Palm wine becomes alcoholic because

Question 9 of 10

Distillation separates

Question 10 of 10

The part of the brain that controls balance is the