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pollen, dust, soot
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What two particles are found in matter?
the two particles found in mater is gas and air.
Why do alpha particles travel shorter distance in air than beta particles?
because alfa particle have a tendency to move in air then beta particles
What happens to air particles when heated?
by vibrating, your vocal cords force the air particles around them to vibrate (in fact resonate at the same frequency), so when you talk, the air particles vibrate at a specific frequency.
What will happen if aluminum particles are released into the air?
Aluminum particles can stay airborne for several days when released into air
What can stop alpha particles?
A sheet of notebook paper will stop alpha particles. Depending on their energy, alpha particles, which are helium-4 nuclei (two protons and two neutrons), will only travel a few feet in air. Use the link below to learn more.
Which nongaseous compound can be made from two elements that are gases at room temperature?
Carbon dioxide
What two particles are found in matter?
the two particles found in mater is gas and air.
What are the two types of air?
particles and gases
What are two names used for air?
gas particles
The two general types of air pollution are?
Particles and Gasses
What is the difference between hot air particles and cold air?
The difference lies in the speed of particles, not in the composition or structure of the individual particles themselves. Temperature measures the average speed of particles, so the particles which compose hot air are going to be moving faster than the cold air particles. Because of this, the two take on new properties - hot air will expand more rapidly and rise, while cold air will sink.
What does air move from?
air moves from particles to particles
What particles does air-contain?
Air particles contain oxygen.
What are two conditions required for cloud formation Cooling air and particles?
Two conditions required for cloud formation include air cooling and saturation
When the air cools the air pressure?
particles of cool air are sloser together than particles of warm air
When air warms air particles move closer together?
No. When air cools air particles move closer together. When air warms air particles move father away from each other.
What is the difference between hot air and cold air particles?
The difference lies in the speed of particles, not in the composition or structure of the individual particles themselves. Temperature measures the average speed of particles, so the particles which compose hot air are going to be moving faster than the cold air particles. Because of this, the two take on new properties - hot air will expand more rapidly and rise, while cold air will sink.
