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Question9 Which has the highest entropy (amount of disorder)? water vapor (steam) ice liquid water they are all the same because they are all water
Question 10 The nucleus of an atom contains protons electrons neutrons all of the above both a and c
Question 11 What is the smallest and lightest subatomic particle? proton neutron electron meson
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Answer #1

SOL9

The entropy by definition is the degree of randomness or disorder in matter.

Gas > Liquid > Solid        

so WATER VAPOR (STEAM) IS THE ANSWER

SOL10

Nucleus contain Proton And Neutron only.

so BOTH A and C is the answer.

SOL 11

electron is the smaller both than proton and neutron.

ELECTRON is the smallest subatomic paticles.

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