Explain the following every day life experiences scientifically
Complete melting of ice cream will not happen suddenly.

Classify the following processes as reversible or irreversible : Melting of ice without rise in temperature.

Explain the following terms : (i) Rate constant (k) (ii) Half life period of reaction (t_(1//2)) .

Tell whether the following is certain to happen, impossible can happen but not certain: Tomorrow will be a cloudy day.

Which of the following experiments have equally likely outcomes? Explain . A trial is made to answer a true- false question . The answer is right or wrong.

Which of the following experiments have equally likely outcomes? Explain . A player attempts to shoot a basketball . She/he shoots or misses the shot.

Explain Stanley - Miller’s spark discharge apparatus experiment on the origin of life with a neat labelled diagram.

Complete the following statements : The probability of an event that is certain to happen is _________ . Such an event is called _________ .

Which of the following experiments have equally likely outcomes? Explain . A baby is born. It is a boy or a girl.