by placing the gas into a container of any kind and it will simply fill up the whole container, therefore you can observe it and what it does.
by smell
by smell
There are many gases that can be considered monatomic gases. Some of these gases are helium, neon, argon, krypton, xenon and radon and all of those gases are considered noble gases.
Another name for noble gases is inert gases.
To demonstrate that bark cells are impervious to gases and smoke, you can conduct a simple experiment using a piece of bark from a tree. Place the bark in a sealed container and introduce a smoke source, such as a lit incense stick, outside the container. Observe whether any smoke penetrates the bark into the enclosed space. If no smoke is detected inside, this indicates that the bark cells effectively block the passage of gases and smoke, confirming their impervious nature.
by smell
by smell
You can observe gases through indirect methods such as detecting their odor, measuring changes in temperature, or using chemical indicators that react in the presence of specific gases. These methods can help in identifying the presence and characteristics of gases without seeing them directly.
You can observe gases in air by using techniques like gas sensors, which can detect and measure gas concentrations in the air without directly seeing the gases. These sensors often rely on physical or chemical reactions that occur in the presence of specific gases and produce measurable signals or readings. Advanced techniques like spectroscopy can also be used to indirectly detect and analyze gases in the air based on their unique interaction with light.
A microscope can be used for this.
Kinetic theory is a model that explains how gases behave on a microscopic level. It states that gases are comprised of small particles (such as atoms or molecules) that are in constant motion, colliding with each other and the walls of their container. This motion is what produces the macroscopic properties we observe, like pressure and temperature.
Eyes and cameras observe you.
To observe is "observar."
The noun forms for the verb to observe are observer, observance, observation, and the gerund, observing.A related noun form is observatory.
Observe is a verb.
A possible suffix for "observe" is "-ation", which can create the noun "observation" from the verb "observe".
The latin word for observe is observare. Observer is the adjective.