Question

When electrodes are immersed in water and electricity passed, the bubbles formed on the positive terminal is actually _____ gas.

1 point

a) Hydrogen

b) Carbon dioxide

c) Oxygen

d) Nitrogen

10. Which planet has the largest number of satellites?



a) Jupiter

b) Saturn

c) Mercury

d) Mars

​

Answer 1

Answer:

9)nitrogen

10)Jupiter

Answer 2

Answer:

hydrogen

jupiter

Explanation:

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