Biology, 17.09.2019 22:00, katlynnschmolke

George has four samples of substances:
sample a: 5 kg of iron
sample b: 2 kg of copper
sample c: 2 kg of iron
sample d: 5 kg of nickel
which of the following samples have the same melting point?
sample a and sample c
sample b and sample c
sample a and sample b
0 sample a and sample d

Answers: 1

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George has four samples of substances:
sample a: 5 kg of iron
sample b: 2 kg of coppe...