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Is gas under pressure a chemical change or physical?
Gas under pressure is a physical change not a chemical change because the gas is not being affected chemically (atoms are not bonding to other atoms and etc.). Pressure only forces the gas particles to be closer together, possibly reverting them to liquids if the temperature is low enough.
What do you call a material that crumbles or breaks easily?
A material that crumbles or breaks easily is often referred to as brittle. This means that it is prone to breaking, shattering, or crumbling under stress or pressure. Examples of brittle materials include glass and some types of ceramics.
Do noble gasses ionize?
Noble gases are generally unreactive and do not readily ionize under normal conditions. However, some noble gases, such as xenon and radon, can be made to ionize under certain conditions, such as high temperatures or exposure to strong electric fields.
What are the five air properties and what are some examples of each one?
The five air properties are temperature, pressure, humidity, density, and composition. Examples of these properties include: temperature - hot air rises, pressure - high pressure systems bring clear skies, humidity - fog forms when the air is saturated with moisture, density - cold air is denser than warm air, composition - air is primarily made up of nitrogen and oxygen.
What is the effect of pressure on enzymes?
High pressure can alter the structure of enzymes, potentially leading to denaturation and loss of activity. Some enzymes are adapted to function under high pressure conditions, while others may become inactive. Extreme pressure can also disrupt enzyme-substrate interactions, affecting enzyme efficiency.
What are some examples of gas under pressure?
air in a tire
What are the colors of gasses?
Gases don't have inherent colors. Their appearance can vary depending on factors such as their composition, pressure, and temperature. Some gases exhibit color when they are ionized or under certain conditions, but in general, gases are colorless.
What is flow versus static pressure and what are some examples?
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What are some things that are rigid?
Steel, rocks, and concrete are examples of rigid materials that do not easily bend or deform under pressure. Other examples include wooden blocks, metal rods, and ceramic tiles.
What are some noncorrected examples of barometric pressure?
pressure is essentilly bp at sea level
What are some examples of external pressure?
Some examples of external pressure include societal expectations, peer pressure, family expectations, cultural norms, and economic factors. External pressure can come from sources outside of an individual and can influence their decisions and behavior.
How does petrol gas gets liquefied?
If they petrol you're referring to includes things such as the butane in lighters and the propane used in some grills, the gas is liquefied under pressure. As pressure increases, so do the boiling points of most substances. Under normal pressure, propane and butane have boiling points below room temperature and are therefore normally gasses. At higher pressure the boiling points are above room temperature and so they are liquids.
What is an example of homogeneous?
Some things that are homogeneous are the same kind or similar. Examples of this would be water, different gasses, or even uniforms.
What are some examples of a gas?
oxygen nitrogen neon carbon dioxide hydrogen Argon, neon, hydrogen, oxygen and nitrogen are gasses.
What are ways in which one can prevent air pollution. Identify four factors that determine climate.?
what are some examples of harmful greenhouse gasses
What are some incompressible things?
Some examples of incompressible things include water, metals, and dense materials like diamonds. These substances have tightly packed molecules that do not easily compress under pressure.
What are the examples of pressure?
Pressure is the amount of force produced when something is pushed or pressed. Some examples of pressure is the air in the car tire, flying aircrafts, bullet fired from a gun and inflated toy balloons
