What is Potassium ferrocyanide?? Explain in details​

Which of the following electromagnetic waves can create ions?

Stage in which a star’s outer layers have started to cool and grow outward?

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.