What were the three major observations Rutherford made in the gold foil experiment?

To observe Anaerobic respiration a student conducted experiment with yeast. In this experiment, What are the observations he made during the experiment ?

What were Priestly's observations in this experiment ?

What change did you observe in the thermometer in the given experiment ? What are the apparatus used in this experiment ?

What changes do you observe in thermometer during this experiment?

What change did you observe in the thermometer in the given experiment ? What result you will get , if you perform this experiment with dry seeds ?

What change did you observe in the thermometer in the given experiment ? Where does the heat come from ?

The atomic model proposed on the basis of observations made in alpha particles scattering experiment is-

Observe the following graph and answer the questions given below . What was the greatest concentration reached during the experiment ?

What did they observe by that experiment?

Explain the procedure for observing the rhizopus (bread mould). What are the precautions to be taken in this experiment ?