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Which would mean that the energy in an isolated system would remain constant law of conservation of matter 1st law of thermodynamics second law of thermodynamics or the atomic theory of matter?
Wiki User
∙ 12y ago
The first law of thermodynamics states that the energy of an isolated system is constant.
Wiki User
∙ 12y ago
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What subatomic particle is in constant motion around the nucleus?
Around the atomic nucleus orbit electrons.
What term is defined as the study of energy and its tronsformations?
Physics is the general term used for the discipline that studies and models the types of energy and energy sources. But there are specific labels for specific kinds of energy studies. These in include, but are not limited to, nuclear physics, sub-atomic physics, thermodynamics, fluid dynamics, mechanics, astrophysics, physical chemistry, and so on. The definition of physics is "...the branch of science concerned with the nature and properties of matter and energy. " [Dictionary]
Does the atomic bomb create energy?
In a classical context, yes - an atomic bomb releases more energy than could by liberated through exothermic chemical reactions, and therefore the energy could be said to be created, since the classical law of energy conservation is violated. . In a quantum context, no - an atomic bomb converts potential energy, stored as mass in the nucleus of an atom, into kinetic thermal energy.
What was Planck's contribution to the atomic theory?
Planck created the Planck's curve. All objects emit energy in the shape of the curve, where the amount and the peak energy vary only as the temperature of the body. It contradicted atomic theory because it showed that photos should gamin more energy from atoms than they lose. It had an immediate impact on stellar astronomy, the brightness and color of the stars determine its energy production and temperature.
What was max planck major contribution to the atomic theory?
I don't know of atomic theory, but he came up with the idea that light energy acted like packetts of energy that he called photons. Thru some theoretical calculations he came up with Plank's constant that deals with the energy of different wavelengths of light.
What was John Dalton contributes in atomic theory?
It explained law of conservation of mass and law of constant proportion and laid foundation to atomic physics n chemistry...
What are thedifferent branches of physics?
thermodynamics,mechanics,optics,electricity,atomic physics etc.
Each element has its own characteristic atom in which a. the atomic weight is constant b. the atomic number is constant c. the mass number is constant?
b. the atomic number is constant. The mass number is not constant because there are isotopes of an element that have the same number of protons but different number of neutrons. Likewise, there are isotopes of the same element with different atomic weights.
How does the atomic theory of matter explain the law of conservation of mass and law of constant composition?
Each atom of a particular element has a constant (average) weight, and in chemical reactions, the numbers and types of atoms in the reactants must be the same as the numbers and types of atoms in the products. This explains the law of the conservation of mass. Each molecule of a compound or polyatomic element is composed of a fixed number of one or more particular kinds of atoms; this explains the law of constant composition.
How does the atomic theory of matter explain the law of conservation of mass and the law of constant composition?
Each atom of a particular element has a constant (average) weight, and in chemical reactions, the numbers and types of atoms in the reactants must be the same as the numbers and types of atoms in the products. This explains the law of the conservation of mass. Each molecule of a compound or polyatomic element is composed of a fixed number of one or more particular kinds of atoms; this explains the law of constant composition.
Is atomic number constant?
It is constant for elements. IT depends on number of protons that atom has.
Do balanced equations account for the conservation of mass?
Yes. If an equation is balanced, it has the same number of each of the same types of atoms on each side. Since atomic mass is constant for each type of atom (when averaged over the various isotopes of each type that may be present, this demonstrates the conservation of mass.
What scientific law is satisfied when balancing equations?
Law of Conservation of mass(atomic mass). As mass can be considered relative to energy, therefore Law of Conservation is also correct but Law of conservation of mass is is much more accurate because here mass is a much more accurate term that is required here. Here, since, we are balancing molecules, then we require atomic or molecular mass.
What changes in atomic number and mass number occur in beta emission?
Electron (beta minus) decay: the atomic mass remain approx. constant, the atomic number will be greater with 1 Positron (beta plus) and electron capture decay: the atomic mass remain approx. constant, the atomic number decrease with 1 Double beta decay: the atomic mass remain approx. constant, the atomic number will be greater with 2
What is statistical thermodynamics?
Statistical thermodynamics uses probability and probability distributions for large collections of particles to reproduce the same properties of macroscopic systems already established by classical thermodynamics. In so doing it can give insights into the why's of thermodynamics. Statistical thermodynamics can utilize the equations of quantum mechanics for interatomic and intermolecular forces to further explain the thermodynamic properties of macroscopic systems of real matter based on what is happening down at the atomic level.
What was lavoisiers greatest contribution to science?
His atomic theory. He was the one who thought that there were atoms in everything.
What is the difference between a hydrogen atom and atomic hydrogen?
The difference between a hydrogen atom and atomic hydrogen is that the "hydrogen atom" represents one atom of the chemical element hydrogen. Atomic hydrogen are isolated hydrogen atoms.
