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What refers to the number of cycles a particle riding the wave passes through in a given amount of time?
frequency ..... A+
Can you change the rate of a chemical reaction by changing the particle size?
In hetrogeneous reactions (where the reactants are in different states) the size of the particles of a solid may change reaction rate, since the surface is where the reaction takes place, and the surface area is increased when the particles are more finely divided. In general, the smaller the particles the faster the reaction
Light is a particle called photon Why the velocities are different?
Photon is not a particle at all. It is having zero rest mass. The colour of light is mainly due to variation in the frequency nu. The energy of a photon is given by the formula E= h nu. Here nu is the frequency of the radiation. As frequency changes colour changes. For violet it will be the highest and for red its frequecy will be the lowest.
Is an alpha particle and a proton released from the centre of the cycltron and made to accelerated at the same cyclotron frequency?
the alpha particle will accelerate slower and follow a tighter/smaller spiral outward than the proton.
What is a process in which nuclei of radioactive atoms are split?
process of an atom splitting into pieces because he has not any other about this thing
What is particle collision?
Particle collision usually refers to two subatomic particles slamming into each other at high speeds causing them to break into smaller particles. These speeds are created by particle accelerators.
What happens to the speed of a particle as temperature decreases?
The speed of a particle decreases with decreasing temperature. Decreasing temperature is associated with lower energy states, and the particle will have a lower energy state. It will be moving with less kinetic energy.
If an particle hits a gold nucleus in a head on collision the particle will not be deflected very much?
False, the particle will be deflected immensely.
You can slow down the rate of reaction by?
Decreasing particle size
What type of nuclear decay results in the atomic number decreasing by two and the mass decreasing by two?
Emission of an alpha particle.
Measures the amount of particle vibration?
Amplitude measures the amount of particle vibration.
How does particle movement occur?
by the collision of atoms or internal collisionbetween the atoms
Each fundamental atomic particle has an opposite particle A collision of these opposites will result in the annihilation of each particle These types of particles are referred to as?
Anti-matter. Antimatter.
What refers to the number of cycles a particle riding the wave passes through in a given amount of time?
frequency ..... A+
According to who the energy of a particle is proportional to its frequency of oscillation?
max planck
If a particle hits a gold nucleus in a head-on collision?
If a particle hits a gold nucleus in a head-on collision, the two would come to a rest for a very brief moment and then the particle would bounce straight back. This is describing a hypothetical situation proposed for Rutherford's gold foil experiment where he confirmed a small positively charged nucleus was present in atoms.
Is the time it takes for one full vibration of a particle in a medium?
The inverse of the frequency.
