Which of the following is NOT a property of electromagnetic waves?

options:
1. frequency

2. amplitude

3. charge

4. wavelength

question 2

Which of the following correctly describes the process of water freezing?

1. The disordered liquid water molecules become more ordered as they
become ice.

2. The ordered liquid water molecules become more disordered as they
become ice.

3. The ordered liquid water molecules become more ordered as they
become ice.

4. The disordered liquid water molecules become more disordered as
they become ice.