Write the standard isotopic notation for the following atom a) 3p, 3e , 3n

Q: Periodic Table Puzzle NameAmaU 3 8. 12 10 11 13 14 15 16 17 18 19 21 22 23 24 CLUES: Down: 1. I have…

A: In multiplart questions, we solve only three multipart according to Bartleby Guidelines. To solve…

Q: ormat Slide Arrange Tools Layout Transition Background Theme I IRIQ III . 2 ... .a II .4 .I..…

A: Solution- 1. The iron have 30 neutrons  Becuase atomic mass - no of proton or electrons or atomic no…

Q: 50. Fill in the blanks to complete the table. Element Name Element Symbol Atomic Number Al 13 lodine…

A: An element is the purest form of a substance consisting of only one kind of atoms. For example,…

Q: Does any element with zs 92 match the description? If you checked yes, give the symbol of an element…

A: From periodic table we can get the position and electronic configuration of the atom .

Q: How many 3d electrons are found in each of the following elements? a. nickel, Z = 28 b. vanadium, Z…

A: a. Nickel ( Ni ) , Z = 28  b. Vanadium ( V ) , Z = 23  c. Manganese ( Mn ) , Z = 25  d. Iron ( Fe )…

Q: and 2 (At Hom ise 2.107 25 of 27 I Review | Constants | Periodic Table ef uses a bag of sand to…

A: Step → Since,       mass = density×volume

Q: A neutral atom of an element has two electrons with n=1,eight electrons with n=2,eight electrons…

A: Total electrons present in the neutral atom: n=1 has 2 electrons ⇒1s2n=2 has 8 electrons ⇒ 2s2,…

Q: . A hydrogen ion (H+) has neutron(s), proton(s), andelectron(s).a. 1; 0; 2 b. 0; 1; 0 c. 0; 0; 1 d.…

A: Neutron, proton, and electron are fundamental subatomic particles.  The number of protons is equal…

Q: Choose the statement below that is TRUE for an element whose valence shell electron configuration is…

A:

Q: Fill in each of the following blanks using higher or lower,more or less: Sr has a ___________…

A: Metals are the elements which can easily lose electrons and attain positive oxidation state. Metals…

Q: Which element has 71 neutrons? a) 222Rn b) 146Nd c) 159Sm d) 140Ce e) 121Sn

A: We can find neutrons by subtracting number of protons form mass number.  No.of neutrons=mass…

Q: l/east.cengagenow [References) Naturally occurring element X exists in three isotopic forms: X-28…

A: Isotopes of an element is used for calculating the average atomic mass of an element. The average…

Q: 3. Which of the following states that the electrons in an atom fill lower- energy atomic orbitals…

A: The filling of electrons in an lower atomic orbitals in single electron system like H(Hydrogen) .…

Q: # of protons Element Atomic # of Mass number # of electrons symbol number neutrons 23 51 23 77 115…

A:

Q: Order the elements Sr, Ca, and Se in order of decreasing atomic size.(a) Se > Sr > Ca (b) Ca…

A: We know, In periodic table, As we move left to  right in a period: The atomic size decreases in the…

Q: an imaginary element (x) on mars is composed of 2 isotopes 34.14% of isotope x34 with a mass of 34.0…

A: Given: 1) There are 2 isotopes of the element (x), one is x34, and the other is x37 2) % Abundance…

Q: 1s22s22p63s23p64s23d104p6 is the complete electron configuration for what element with a negative…

A: The given electronic configuration is 1s22s22p63s23p64s23d104p6.

Q: Identify the element [Kr]5s 5s2 4d10 5p5

A: Given , Electronic configuration=  [Kr]5s 5s2 4d10 5p5 From given electronic configuration we can…

Q: 10. The table below lists three characteristics of an atom of an element. Astatine (At)…

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is called atomic…

Q: Symbol Atomic number charge Mass number Electron number Neutron number Proton number w m 16 127 53…

A: Mass no.= Number of protons + Number of neutrons Atomic number = Number of protons

Q: List the following atoms in order of increasing size (atomic radius): Pb, Rn, Ba. A) Rn < Pb < Ba B)…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Which particle diagram represents a mixture of three substances? * 1 point Key O = an atom of one…

A: option 2  here in this image , there are 3 different types of molecules 1) two atoms of one element…

Q: The electron configuration of an element is [Ne]3s?3p4. The element is a(n) O metal. O actinide. O…

A: The electronic configuration of element given is [Ne] 3s23p4

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Modern Periodic Table :-  The framework of the modern periodic table was given by Dmitri Mendeleev.

Q: 4. What is the charge of Sn atom usually form? A. 1+ В. 2+ С. 3+ D. 7+

A: Sn is abbreviations of Tin element.

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Modern Periodic Table is based on atomic number of element where element arranged with increasing…

Q: III. Choose the element being described using the hypothetical elements in the periodic table below.…

A: 1A group stands for alkali metals and group 2A is alkaline earth metals . As we go down the group…

Q: Calculate the ratio between the radius of the radium nucleus and the radius of the oxygen nucleus.…

A: The ratio between the radius of the radium nucleus and the radius of the oxygen nucleus has to be…

Q: Write the atomic configuration of these elements. w solution Cu-29 Xe – 54 U – 92

A: Cu means copper. It has 29 electrons in it. According to aufbau principle - the lower energy levels…

Q: Write the standard isotopic notation for the following atoms: a)80p, 80e,120n b)7p,7e,8n…

A: The standard isotopic notation of an isotope is written as follows:

Q: Draw a diagram showing the effective nuclear charge of atoms. Predict the effective nuclear charge…

A: Effective nuclear charge is defined as the net force of attraction which exists between the valence…

Q: Question 4 The shielding constant for He (1s)² is o.31. Calculate the following: a) The energy of…

A: Solution

Q: Which element do you expect to have properties similar to chlorine? Group of answer choices Nitrogen…

A: In periodic table the elements present in the same group have same valence electronic configuration…

Q: Write isotopic notation symbols for each of the following   z=8.  A=18

A: Isotope notation:

Q: description Does any element with Z ≤ 92 match the description? If you checked yes, give the symbol…

A: Group 4A contains the non-metal carbon, themetalleids silicon (Si) &amp; Germanium , the metalstin k…

Q: Atoms with the same atomic mass but different atomic number is: Isotope Allotrope Isotone Isobar

A: Isotope= Atoms with same atomic number but different mass number is called isotope. (12C and 13C…

Q: Which of the following atoms has the greatest difference between IE3 and IE4? N Al P B

A: Ionization energy of an atom is defined as the energy required to remove an electron from its…

Q: 01. Find "x" in the following Dobereiner triad: Element Ca Sr Ba P.A 40 x 138 a) 88 b) 89 c)…

A: 01. Find "x" in the following Dobereiner triad:Element Ca Sr BaP.A 40 x 138 Ans = b) 89…

Q: Does any element with ZS 92 match the description? If you checked yes, give the symbol of an element…

A: Periodic table is the arrangement of elements in a systematic way based on their physical and…

Q: Which of the following is the most important factor in determining an element's place in the…

A: Answer: The number of Protons(Atomic Number)

Q: if the atomic mass pf potasium is 19 the location of potassium in periodic table is at a) column 1…

A: The details solution for this is provided below in step II

Q: Which one of the following species has a many electrons as it has neutrons? Select one: а. 14с b.…

A: In the nuclide symbol of an atom, Z-represents the atomic number which is number of protons present…

Q: (Q71) Which of the following accounts for elements in groups exhibiting similar chemical behavior?…

A: In a periodic table, elements are arranged in a horizontal rows and vertical column. Horizontal rows…

Q: The number of neutrons in an atom determines the type of element it is true or false

A: Given True/False  Statement:-

Q: gives the correct numbers of subatomic particles in an atom of an element with atomic number (Z) 48…

A: 1) Atomic mass = number of protons = 48  Mass  number = 120  Number of Neutrons = 120 -48 = 72…

Q: IF an unknown element has 10 neutrons and a quantum number sequence of 2,1,0,-1/2 identify: Z= A= e=…

A: Given that -  Number of neutrons in an atom = 10  Quantum number sequence = 2,1,0,-1/2    Here 2 is…

Q: An atomic anlon with a charge of -1 has the following electron configuration: 4 1s 25 2p°3s 3p

A:

Q: Which atom has the highest ionization energy? Group of answer choices P F Cl S

A:

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.