What are the orbital elements
Q: which of the following is NOT a subatomic particle that makes up an atom ? a) proton b) nucleon c)…
A: To determine which is not a subatomic particle that makes up an atom.
Q: Why is energy required to remove an electron from an atom? explain using your ideas of forces and…
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Q: What do you mean by atomic spectroscopy?
A: The study that involves the interaction of matter of different kinds and electromagnetic radiation…
Q: What is an isotope? A an atom of an element with a different number of neutrons in the nucleus a…
A: An isotope is an atom of an element that have the same number of protons but a different number of…
Q: An element loses 22% of its mass every year, what is the half life?
A: Let the original mass of element be No and it loses 22% of mass its mass in a t=365 days i.e.,…
Q: QUESTIONS ANSWERS The protons and neutrons of three carbon isotopes are shown. Carbon-12 Carbon-13…
A: Isotopes: Isotopes are atoms with different atomic masses which have the same atomic number. Atomic…
Q: You have 1024 grams of a radioactive element with a half life of 1 year. How much do you have left…
A: Half-life time :- The half-life of a radioactive substance is the time it takes for half of a sample…
Q: Fill in the nine gaps in this table. Element symbol Zn Protons 28 Neutrons 34…
A: in the neutral atom, no. of protons= no. of electron Mass no. = No. of proton + no. of neutron
Q: Thorium is often cited as a much safer material for generation of power using a nuclear reactor.…
A: Solution: Yes, Thorium is often cited as a much safer material for generation of power using a…
Q: What fraction of this lithium atom's mass comes from its electrons?
A: Since the atomic mass of the lithium atom is M=6.941amu The mass of an electron is…
Q: Which of the following is the solution set of 3x +3x =67 A) (-2,1} B) (-1, 2) 1. C) 32 1. D)
A: The given equation is: 3x2 + 3x = 6 x2 + x - 2 = 0
Q: A hypothetical element has three main iso- topes with mass numbers of 77, 79, and 80- If 15.00% of…
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Q: Define the composition of an atom along with its electrons, neutrons, and protons.
A: Composition of an atom
Q: Define atomic number.
A: The atomic number of an element in periodic table is the number of protons in the nucleus of an…
Q: Illustration of how elements are formed
A: During the big bang, the lightest elements including hydrogen and helium were formed initially. They…
Q: hoose an isotope and describe its radioactive decay process and how it is use
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Q: What does the atomic number of an element tell you about the element?
A: Step 1Atomic number is the basic property of the element, it helps one identify the element. Atomic…
Q: The experiment that led to the discovery of the nuclear shell structure is : 1-Rutherford Experiment…
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Q: Element symbol Mg Protons 10 Neutrons 12 Electrons 11 Mass number 24 23 00
A: A table with some missing values is given Let's find those missing values
Q: Which two scientists proposed an atomic model with a nucleus
A: Two scientist name who proposed an atomic model
Q: Using an atomic force balance scale, you put 2 neutrons and 1 proton on one side and you put a…
A: Determine the mass of 2 neutrons and 1 proton. m2n+1p=2mn+1mpm2n+1p=2(1.008665 amu)+1(1.0072765…
Q: QUESTION 3 Atomic number is based on the number of protons and neutrons. G True ✔ B 1 If false,…
A: The atom is made of three subatomic particles, mainly the proton, electron and neutron. In terms of…
Q: Question 7 of 22 A researcher initially has 10 grams of a particular radioactive isotope. After 14…
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Q: With the help of a mass spectrometer,% abundance ratios and Atomic mass (u) values of various…
A: Given:
Q: Fill in the nine gaps in this table. Element symbol Be Protons 6 Neutrons 8…
A: Beryllium is denoted as Be. Carbon is denoted as C. Sodium is denoted as Na.
Q: Me et the Elem ents Name: In each box please find and then write the correct element by name. its…
A: Have a look dear
Q: What is the atomic number of a given element is equivalent to ?
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Q: Jesus sketched models of two different netural isotopes of sodium. If the isotope models are…
A: Introduction: Electrons are the elementary particles of the matter. Electrons cannot be divided…
Q: What determines the identity of the element? Atomic MASS (# of protons and neutrons) Atomic NUMBER…
A: What determines the identity of the element ?
Q: Find the orientation of the elements upon which they act?
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Q: What characteristic of an atom is changing in nuclear reactions? nucleus of an atom O electron size…
A: There are two kinds of reactions, chemical reactions, and nuclear reactions. The given question is…
Q: Make a list of some articles that are heavier than water
A: Mustard oil,Mercury,Chalk,iron,Copper,Aluminum and stone that are heavier than water.
Q: Q2- What happens to the atomic number and mass number of a nucleus when it a- Emits an alpha…
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Q: 2) The nucleus of an atom is made up of Group of answer choices A)protons and neutrons…
A: The nucleus of an atom consists of positive charge and neutral charge.
Q: When was element Plutonium discovered? O 1935 O 1943 O 1941 O 1940
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Q: Part 1 Use the notation below to answer the following questions. "C 1. Different versions of the…
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What are the orbital elements
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