Alguien sabe que tipos de compuestos son estos??

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process