1. Calculate the internal energy and heat capacity of the conduction electrons in a block of magnesium of volume 2 m3 at a temperature of 600 °C.
Q: Describe the similarities between protons and electrons
A: protons and electrons both are subatomic particle.
Q: atoms ever in contact
A: Atoms are the fundamental unit of matter. An atom is made up of a central core nucleus and one or…
Q: Schematic diagrams representing subatomic particles are provided below. O Electron Proton 3.0160 amu…
A:
Q: There are many different types of matter, and each type of matter has unique physical and chemical…
A: Given, to explain the reason why different materials have different physical and chemical…
Q: How many protons & neutrons do the following have? 112 - Cd bromine – 80 48
A: Given 48Cd112here number of protons p = 48number of neutrons n = atomic mass - number of protonsn…
Q: Q/calculate that I Îz, Ex]
A:
Q: Why Ether was considered necessary to exist is early days of Electrodynamics theory? Explain in…
A: Ether theories propose the existence of a medium, space-filling substance, or field as a…
Q: 8) A paramagnetic gas is composed of N = 8x1023 molecules each with a magnetic moment E) None.…
A: Option (E) None Answer is explained below with proper explanation.
Q: How can a charged atom attract a neutral atom?
A:
Q: Electrons do something that rhymes with “twin bear”. When do they need to do this?
A: electrons make cooper pair which rhymes with "twin bear". At very low temperatures show boson-like…
Q: What's an atom ?
A: Atom is a basic divisible unit of matter.Atom contains electrons(negatively charged particles),…
Q: A set of interacting parts forming a complex whole
A: group of interacting, interrelated, or interdependent elements forming a complex whole or unity An…
Q: What happens if you place a neutron and an electron close together?
A: We will answer the question using the fact that same charges repel and opposite charges attract.
Q: what is the charge of an atom that has 5 protons 2 neutrons and 3 electrons
A: The charge of an electron is e (-1.602×10-19 C). The charge of an proton is 1.602×10-19 C . Neutron…
Q: The pulse that in counted in a Geiger tube is caused by a O rise in the voltage from ions arriving…
A: Solution: Given: The pulse that is counted in a Geiger tube is caused by a: Choose the correct…
Q: What is the difference between the -17C charge and the -5C charge? The picture is not drawn to scale
A: The orientation of charges is shown below,
Q: 38. A singly charged ion (elementary charge e = 1.6 x 10-19 C) is accelerated in vacuum over a…
A:
Q: TOPIC: ELECTRIC CHARGE Can there be a half electron?
A: Answer: No, the electron can not be half, or we can not split it or divide it. Explanation: As the…
Q: what does an electrical charge causes particles to do.
A:
Q: What is Hall Effect?
A:
Q: A 12 V car battery dies not so much because its voltage drops but because chemical reactions…
A: Solution: Consider the circuit as shown below:
Q: Write a paragraph to convince a friend that mass is conserved when chemical and physical changes…
A: Mass is conserved because the total mass of the reactants must equal the total mass of the products.…
Q: Why do scientists prefer to describe matter by its mass?
A: Weight is a measure of force of gravity on an object.
Q: How many individual atoms are in a water molecule?
A: The molecular formula for water is
Q: How does our body react to hot or cold substances? Explain
A: We need to explain how our body react to hot or cold substances. Let's understand each one by one…
Q: the blood pressure is usually refers to pressure arteries of the systematic circulation True False…
A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…
Q: The subatomic particles in the central nucleus of an atom are O protons and electrons electrons and…
A:
Q: What happens to an electron when voltage is zero and why??
A:
Q: Which part of this statement is false: A neutron has a charge of 1.6X10^-19C
A: Given statement A neutron has a charge of 1.6 x 10-19C To determine Is this statement true or false
Q: What are physical changes of matter
A: To define: Physical changes of matter
Q: An atom with an atomic number of 23 has a mass number of 51. How many protons does it have?
A: Atomic number(Z)=23 Mass number(A)= 51
Q: The distance between the centers of the nearest As atoms ?
A:
Q: Why does ink from ordinary fountain pen spreads if water is spilled on a page written with it.
A: Fountain pens rely on a combination of gravity and changes in air pressure to write on paper that is…
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