20 mol of NH, can be produce from 30 mol o H2
The letter (d.) strong base or acid would be the most appropriate answer to the question above. An indicator is a strong base or acid. Indicators are strong base and acid because through this you can determine if a compound is acid or base with its color.
Answer:
Explanation:
The mass of an atom is dependent on its number of protons and neutrons. Electrons have mass, but are too light in comparison to protons and neutrons to contribute towards the overall mass. Their relative mass is about 1/1840 compared to 1 for protons and neutrons, and therefore are not counted in the mass.
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potential energy because it has a potential to roll down the hill, creating kinetic energy. it is idle
The answer is: Waves interact with objects and other waves.
There are many types of waves, with different energy and interactions witt.
In order from highest to lowest energy: gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, and radio waves.
For example, ultraviolet wave is a type of electromagnetic radiation.
Ultraviolet has shorter waves and higher energy than violet, it lies between visible light and X-rays on the electromagnetic spectrum.
Ultraviolet radiation oscillates at rates between about 800 terahertz (THz) and 30000 THz.
To effectively stop both beta particles and gamma waves, scientists use a chamber composed of lead (Pb).
