Particle

made of vibrating, closely packed tiny particles. B It is made of clumps of particles that glide past each other. C It is made of particles that spread out evenly to fill the container they are in. D It is made of tiny particles that are far apart from each other. ____ 2. Which idea below describes the atomic theory? A Atoms make up compounds. B Atoms can be rearranged to form new elements. C Most atoms are metals. D Everything is made up of tiny particles called atoms. ____ 3. Diamonds and…

3.2 Effects of particle size The particle size of the catalyst was highly influenced on the reaction rate, when the particle size of the catalyst was decreased, therefore their surface areas was increased and the ratio of catalyst surface and reactant volume was playing a crucial role for controlling the reaction kinetics. The reaction was takes place on the surface of a substance, increasing the surface area should increases the quantity of the substance that is available to react, and will…

the nasal cavity where it encounters several different obstacles. As particles move deeper into the respiratory system, inhaled particles that transverse these barriers continually are filtered down to a size of 1-5 micrometers. The nasal cavity begins the filtration process. It contains physical barriers that can filter particles down to 15 mircons. The first is vibrissae, which are hair cells that can ensnare over 95% of particles 15 micrometers or greater. Tactile stimulation of these hair…

the concentration, the particle size, and by using a catalyst but two that really affect the reaction are temperature and concentration of the solute and solvent. The rate of a reaction is determined by the temperature and the concentration which in this case determine how fast or slow the reaction will occur. In both cases something is being increased, for example, placing solutions A and B in the warmed water increases the solution's temperature which causes the particles to collide more…

objectively valid knowledge claims are claims about things in the world that are objectively true (though not always) irrespective of whether we experience these things in reality. For example, suppose a scientific hypothesis postulates an unknown particle to not only exist, but to be a vital contributor to an observable…

similarities and differences of Kinetics of a Particle: Work and Energy and Planar Kinetics of a Rigid Body: Work and Energy. Kinetics of a particle: work and energy shows the particle moving when forces are applied to it and produces work and energy. Meanwhile under planar kinetics of a rigid body shows the rigid body on the plane when forces are applied and produces work and energy. There are similarities and differences between both of it. Kinetics of a particle Planar kinetics of a rigid…

Kinematics of Particles, we studied about various relations among time, position, velocity and acceleration of a particle. When we have a relation between any two parameters, we can calculate remaining parameters. In Kinetics of Particles, we applied Newton’s second law of motion ƩF = ma. The fundamental concept is when external forces acting on a particle are balanced (zero resultant), the particle will be in equilibrium. But when external forces acting on a particle are not balanced, the…

were a thermosetting material (hot-melt binder) is used to bind the primary powder particles into granules. Melt granulation also translates to the absence of water therefore, it is a water-free alternative to wet granulation. The binder/granulating agent is a semi-solid or solid hydrophilic polymer or a hydrophobic wax. (Michael E. Aulton,…

Using his research and along with other scientists of that time, he proposed a new theory that they called the Quantum theory. This theory said that electrons were not particles or waves, but instead they contained properties of both and neither. In other words, it said that the position of the subatomic particle could only be described as a probability. This probable position would be located along one of the four orbitals. When this theory was drawn into a model which was named the Cloud…

Consequently, once we measure one of the particles’ property, we instantly know the corresponding property of the other, no measurement necessary! If we measure the spin of one electron, for example, and find it to be clockwise, we can be certain that the spin of the entangled electron to be counter clockwise. In measuring the quantum state of one particle, you effectively change the state of the other, with no physical forces acting upon the second particle. This may be spooky, but it could…