What will be tested in the Shanghai Experimental Examination in 2022?

1, physics a, exploring the imaging law of convex lens; B, measure the voltage of the series circuit.

2. Chemistry A: 50g of 6% sodium chloride solution was prepared; B, some physical and chemical properties of metals.

3. Biology A, observing epidermal cells in onion scale leaves with a microscope; B. observe tomato pulp cells with a microscope.

Matters needing attention in experimental examination: 1. Candidates must consciously obey the management of the examination staff, strictly abide by the examination discipline, and seriously participate in the training. Shall not hinder the examination staff from performing their duties for any reason, and shall not disturb the order of the examination room and other examination workplaces.

Candidates must take the exam at the specified time with the admission ticket. In order to ensure the fairness of the exam, candidates should wear casual clothes to take the exam.

Candidates must arrive at the test center school before the registration time and be familiar with the distribution and route of the test center. Do not use any communication tools to enter the registration lottery room, waiting room and examination room.

4. Candidates must enter the registration lottery room to report and draw lots at the specified registration time, and should participate in and receive pre-test training in the waiting room. Registration time 10 minute, latecomers are not allowed to enter the venue, and the qualification of this scientific experiment operation examination is cancelled.