The electrical energy, or voltage, of two simple cells is measured. Which option is correct?

A.
All the statements are correct.
B.
Only statements 1 and 3 are correct.
C.
Statement 2 is correct and explains statement 1.
D.
Statement 4 is correct and explains statement 3.
Chemistry
IGCSE&ALevel
CAIE
Exam No:0620_w22_qp_22 Year:2022 Question No:13

Answer:

D

Knowledge points:

other

Solution:

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