The chemical properties of an atom are related to the number of its what

If the system is at dynamic equilibrium, which statement is true?

In a laboratory experiment, John uses a mesh to separate soil particles from water. Which technique of separation is he using? A. chromatography B. distillation C. filtration D. condensation

This chart shows characteristics of three different waves, all with the same wavelength of 10 m but moving at different frequencies. Which statement is best supported by the information in the chart? Wave Y is moving the fastest.

6. Mitosis starts and ends with diploid cells. That means they have two sets of chromosomes (both parents each contribute a set). In humans, how many chromosomes should be in each of these diploid cells after mitosis

The higher the temperature of the air in the oven the faster the cake will bake

What is the velocity of a wave with a wavelength of 0.03 m and a frequency of 120 Hz?

What is the gram atomic mass of sodium?

You have two beakers, one filled to the 100-mL mark with sugar (which has a mass of 180.0g) and the other filled to the 100-mL mark with water (mass of 100.0g).

How might we one day be able to prove the absence of God through science?

To what temperature must it be raised to triple the rms speed of its molecules?