9. An atom of the isotope chlorine-37 consists of how many protons, neutrons, and electrons? (p = proton, n = neutron, e =D %3D %3D electron) A) 18 p, 37 n, 18 e B) 37 p, 37 n, 17 e C) 17 p, 20 n, 17 e D) 37 p, 20 n, 37 e E) 17 p, 20 n, 18 e

Q: An unknown element is a mixture of isotopes ¹²⁰X and ¹²²X. The average atomic mass of X is 120.37…

A: 4. Given that,  An element X has two isotopes such as 120X and 122X. Atomic mass of 120X, MX120 =…

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A:

Q: 4 An element has an atomic number of 45 and a mass number of 105. Using your determination as to…

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A:

Q: 10:51 1 l LTE [cK-12 License 13. The atoms in the air are called. , and they are very a. noble…

A:

Q: GLIO 3) The ratio of isotopic abundance of elements can vary throughout the solar system (Table 1).…

A: Atomic mass of any substance is given by the abundance average mass of its available isotopes.

Q: Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of 1°B and 11B…

A:

Q: Od. 1.03 x 10-27 QUESTION 3 The number of neutrons, protons, and electrons in A7A9 are 108 47 Oa. p…

A: The number of protons present in the nucleus is termed as the atomic number. The sum of the number…

Q: 1. Answer the following: a. If a car has an EPA mileage rating of 30.0 miles per gallon, what is…

A: Answers are explained below.

Q: ow many protons (P), neutrons (n) and electrons (e) are present in 18173Ta-3 ? a. 76 p 105 n 73 e b.…

A:

Q: Please view the image

A: Given : We have to tell the  fractional abundance.

Q: Abundance (%) Abundance Number of Protons Number of Neutrons Mass (amu) (decimal) Name of isotope…

A: Neodymium is a actinide element having atomic number 60. So this element can be represented as-…

Q: 6) the nucleus is a very small region that contains 99.99% off the atoms mass? true or false

A:

Q: 3 tries left Boron has two naturally occurring isotopes: 10B has a mass of 10. 01 amu, and "B has a…

A: The question is based on the concept of isotopic abundance. we have to identify how much 11 boron…

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A:

Q: Section 5.4: ISotopes сорes 17. Can two different elements have the same atomic number? Explain.…

A: Yes two different elements can have the same ATOMIC NUMBER.

Q: Boron has an average atomic mass of 10.81. One isotope of boron has a mass of 10.012938 and a…

A:

Q: An imaginary element Z has two naturally occurring isotopes, ³Z and 4Z. ³Z has a mass of 3.016 amu,…

A:

Q: Question 17

A: Average atomic mass is equal to the average mass of all isotopes of an element.

Q: 12. The mass and % abundance for the four isotopes of chromium is given in the table below. Isotope…

A: Given,

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A: Given data:

Q: Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of 10B and ¹¹B…

A: Answer: This question is based on percentage calculation of isotopes of Boron when average atomic…

Q: Nitrogen has two naturally occurring isotopes, N-14 and N-15. Its atomicmass is 14.007. Which…

A: Isotopes are atoms of same elements which have same atomic number but different mass number. There…

Q: Boron (B;Z=5) has two naturally occurring isotopes. Find the percent abundances of ¹²B and ¹¹B given…

A: The given data contains, B = 10.0129 amu. 11B = 11.0093 amu.

Q: Boron (B; Z = 5) has two naturally occurring isotopes. Find the percent abundances of 10B and 11B…

A: The term isotopes refer to the atoms of a particular element which have same atomic number or same…

Q: Which of the following is the least massive?  a. A neutron b. A proton c. An alpha particle d.…

A:

Q: Determine the percent abundance for J-67 and J-68, given the following data: The average atomic mass…

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Q: 5. Suppose a mixture contains two isotopes of fictitious element "A" shown below. 45 A and 40 A In…

A: Given: The two isotopes for element "A" are 45A and 46A. The percentage of 45A = 33 % The percentage…

Q: CPM eBooks - CCA. Use the periodic table from an alternative universe below to answer the questions…

A: Mass of M=60 grams Mass of MAx3=?

Q: 5. Which elements are halogen elements? A. Fluorine, Chlorine, Bromine B. Calcium, Strontium, Barium…

A: We would use periodic table properties to answer these questions.    Note : As you have uploaded…

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A: Since the atomic mass of any element is average atomic mass of its isotopes. hence the atomic mass…

Q: ... File Edit View History MopulM Help gej asu MyOreg X NO CHEM X o Chem10 x Inbox X) xoqu M Week 1…

A: Given Atomic mass of Eu = 151.96

Q: The element gallium (Ga) exists in two isotopic forms with the following abundances: 60.16% 69GA and…

A:

Q: 8. What is the formula mass of a compound that forms between the fictitious element Marvinium and…

A: Formula mass :- Formula mass of the compound is the summation of atomic mass of all atom present in…

Q: 16) What's the atomic number of sulfur-34 ? A) 34 B) 18 C) 16 17) In the formula of hydroxylapatite…

A: According to our guidelines we can answer only three subparts

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A: Given: Atomic mass of Ni is 62 To find: Number of protons, neutrons and electrons of Ni-62

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A:

Q: Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of 10B and 11B…

A:

Q: There are two significant isotopes of chlorine. Their natural abbundances are: Isotope Atomic Mass…

A: Here two isotopes of Cl is given which are  35Cl and 37Cl. Their atomic mass and % of natural…

Q: 4. Let's try another atomic mass problem. Suppose you have a mixture of two chlorine isotopes. The…

A: The mass of Cl-37 is 37amu The mass of Cl-35 is 35amu

Q: The fictitious element concordium (Cn) has two naturally occurring isotopes: 65C (64.8913 u) and 69C…

A: The solution is as follows :

Q: The atomic weight of Chlorine is 35.45 and its naturally occurring isotopes are Cl-35 and Cl-37.…

A:

Q: The mass of one atom of an element is 3.21 x 10-22 g.  What is the atomic mass of this element in…

A: mass of one atom of an element = 3.21 x 10-22 g atomic mass of this element =?

Q: Fill-in the table with the necessary information. Element Atomic Number Mass Number No. Of Protons…

A:

Q: 7. A fictitious element which we will call dearbornium (Db) is made up of two isotopes. A sample of…

A: Given that : For the element dearbornium (Db) in a sample : Number of atoms of 292Db = 2233  Number…

Q: Chlorine has two naturally occuring isotopes, CI-35 (approximately 75%) and CI-37 (approximately…

A: Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Q: In the following figure below, what is the'number of neutron, proton, electron, atomic number, mass…

A: Atomic number is defined as the number of protons or number of electrons present in an atom while…

Q: For element X there are 3 isotopes in nature. The atomic masses in amu and the % abundance of the…

A: Given :-  ELEMENT Atomic mass  Abundance (%) 20X 19.9924391 90.51 21X…

Q: #12,13,18,19,29 i need help with them

A:

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.