Kate has a sample of an unknown solid. She performed a series of experiments to determine some of its properties. Her experiments are described in the chart.
Experiment Procedure
1 Place the sample over heat and determine at which temperature it changes state.
2 Expose the sample to an acid, a base, and water and observe the result.
3 Measure the volume and mass of the sample and divide them.
4 Place the sample in contact with oxygen gas and flame and observe the result.
Which of the following is correct about Kate's experiments?
A.
Experiments 1 and 3 were to find chemical properties.
B.
Experiments 1 and 2 were to find physical properties
C.
Experiments 3 and 4 were to find physical properties.
D.
Experiments 2 and 4 were to find chemical properties.
The correct statement about Kate's experiments is:
B. Experiments 1 and 2 were to find physical properties