0
What else can I help you with?
What did Rutherford say about the small number of particles that bounced straight back?
Rutherford fired alpha particles at a sheet of atoms in order to determine the atomic structure. The alpha particle is positively charged. Those particles that bounce straight back are the ones that hit the nucleus of the atom and were repelled by the nucleus's positive charge.
Greek name for platinum?
platina pi, lambda, alpha, tau, iota, nu, alpha
What are the 4 types of adrenergic receptors?
alpha 1, alpha 2, beta 1, beta 2
Is the particle with a plus 2 charge a an alpha particle b a gamma ray or c a beta ray?
a. an alpha particle
An alpha particle is equivalent to a hydrogen nucleus. True False?
False. An alpha particle is equivalent to a helium-4 nucleus.
Alpha particle charge?
The alpha particle has a charge of +2e, where e is the elementary charge of a proton. This means the alpha particle has a positive charge of twice the charge of a single proton.
What is the type of radioactive decay in which positive particles are given off?
Alpha decay is the type of radioactive decay in which positive particles, specifically alpha particles, are emitted. These alpha particles consist of two protons and two neutrons bound together, giving them a positive charge.
Rutherfords alpha scattering experiment showed that the charge on the nucleus of the atom must be?
Rutherford's alpha scattering experiment showed that the charge on the nucleus of the atom must be positive because the alpha particles were deflected by the concentrated positive charge in the nucleus.
Alpha beta gamma which is uncharged?
gama radiation is uncharged. Alpha is positive and beta is negative.
Does alpha rays contains only a positive charge of atom?
Alpha rays are helium ions, He2+.
What is the electrical charge of an alpha particle?
The electric charge of an alpha particle is positive. An alpha particle is a helium nucleus (which being a nucleus has a positive charge)
Is alpha radiation usually positive or negative?
Alpha radiation usually carries a positive charge because it consists of helium nuclei which are composed of two protons and two neutrons.
Why is alpha is a positive charged particle?
Alpha particles are positively charged because they consist of two protons and two neutrons, making them essentially helium nuclei. Protons carry positive charge, while neutrons are neutral. Therefore, alpha particles have an overall positive charge due to the presence of protons.
Which type of radioactive emission has a positive charge and weak penetrating power?
Alpha particles have a positive charge and weak penetrating power. They can be stopped by a sheet of paper or a few centimeters of air.
What type of radiation produces positive and negative radiation?
a Alpha and Beta
Why is an alpha particle attracted to a negative plate?
An alpha particle is made up of two protons and two neutrons, giving it a positive charge. As opposite charges attract, the positive charge of the alpha particle is attracted to the negative charge of the plate.
Are alpha particle negative or positive?
An alpha particle is a helium nucleus; it has a charge of +2.
