QUESTION 3 f the atomic number of an element is 12 and its atomic mass is 25; you could conclude that th O 12 neutrons; 13 protons and 13 electrons O 13 neutrons; 12 protons and 12 electrons O 12 neutrons; 13 protons and 12 electrons O 13 neutrons; 12 protons and 13 electrons QUESTION 4 An atom of an element with an atomic number of 11 and an atomic mass of 23 would have: O 12 protons; 11 neutrons and 23 electrons O 11 protons; 12 neutrons and 23 electrons O 11 protons; 12 neutrons and 11 electrons none of the above

Q: Carbon-12 and Carbon-14 are both isotopes of the element Carbon. Do they have the same Atomic…

A: Solution is given in the next step . Option c is the correct answer

Q: 70 How many protons, neutrons, and electrons are in one atom of 30 Zn? O 70 protons, 30 neutrons and…

A: An atom is composed of protons, neutrons and electrons. Protons and neutrons are present in the…

Q: The following image displays which of Daltons theories? Atoms of element X 16 X Constant composition…

A: According to the Dalton atomic theory, the atom is the smallest particle of a substance and it…

Q: Phosphorus has the atomic number 15 and an atomicmass of 31 amu. How many protons, neutrons, and…

A: In a neutral phosphorus atom:

Q: ☆回 G Add-ons Help Last edit was 4 minutes ago в I U A 三|ニ Calibri 11 Q4) consider the element Xy…

A:

Q: Complete the table below, using the diagram of an atom shown at right. name symbol proton 0 0 0…

A: The basic unit of matter that makes up all elements is called an atom. It is composed of a nucleus,…

Q: Copper has only two naturally occurring isotopes, Cu-63and Cu-65. The mass of Cu-63 is 62.9396 amu,…

A: The relative abundance of each isotope of an element can be determined using the following formula:…

Q: Write definitions of the terms atomic number and mass number. Which of these can vary without…

A: Atomic number :-  Atomic number is the number of a chemical element in the periodic system, whereby…

Q: 1) BH, THE 2) H,O, NaOH ? Modify the given carbon skeleton to draw the major product(s) of the given…

A: BH3.THF/H2O2/NaOH reagent reduces alkene to alcohol. In the addition of BH3 to alkene, Boron always…

Q: Identify the INCORRECT Statement below: A The electron and the proton have charges equal in…

A: Atomic number = number of protons  Avogadro number = 6.022 x 1023

Q: Fluorine has an atomic weight of 19 an atomic number of 9. How many electrons are in an ion with a…

A:

Q: Symbol Protons Neutrons Electrons

A:

Q: Which model best represents the nucleus of a neon atom? A protons I neutrons O A A protons O…

A: Nucleus of any atom consists of protons (positively charged species) and neutrons (neutral species).…

Q: The following questions are based on elements and isotopes. The following expression will help you:…

A: Answers of the questions are given below.

Q: Which of the following elements is generally not found in the diatomic form in nature? O C ON O F…

A:

Q: There are three stable forms of neon: neon-20, neon-21, and neon-22. Which statement is true? O The…

A: The isotopes of the neon given are neon-20, neon-21 and neon-22.

Q: 2. Write the atomic symbol ( zA) for the following a) the element with 8 protons and 18 neutrons b)…

A: 1. Z= atomic number= no. of proton in an element A= mass number= Z+ no. of neutron As per the…

Q: Consider the element Work (Wr) with an atomic number of 33 and an atomic mass of 81.03 g/mol. The…

A: Atomic number of work = 33  So, Number of protons = number of electrons = 33 Number of neutrons =…

Q: e particles present at the centewre (nucleus) of an atc What is the name of the following atoms? a)…

A: Given : We have to name the elements according to the given conditions.

Q: Which of the following gives the correct numbers of protons, neutrons, and electrons in a neutral…

A: The atomic number of Sn is 50 and atomic mass of Sn is 118.

Q: Determine the number of protons, neutrons, and electrons in the following: 80- 35 = 35 n° = 80 e =…

A: General representation of a neutral atom  =   8035X Number of protons (p+) = ?  Number of neutrons…

Q: QUESTION 16 The first evidence that isotopes exist was the discovery of elements O with the same…

A: Isotopes are the atoms  having same atomic number but different  atomic  masses . They differ in the…

Q: Complete the table below, using the diagram of an atom shown at right. name symbol electron proton 0…

A: Protons, which have a positive charge, neutrons, which have no charge, and electrons, which have a…

Q: Average Atomic Mass Calculations 1. The noble gas, neon, has three isotopes of masses, 22, 21, and…

A: First we draw the table , in which we include given isotopes  with its % of natural abundance &…

Q: 4. What is the name of the following atoms? a) An atom with 3 protons and 4 neutrons: Atomic weight…

A: a) Given: Atom with 3 protons and 4 neutrons.

Q: How would you classify Fe(s) O Metalloid O nonmetal O metal O molecular element

A: The given symbol Fe is a chemical element and is used to represent iron and letter within the…

Q: contains 62 protons with positive three charge.

A:

Q: Which of the following are isotopes? Atom or ion A QR MGEL # of electrons 5 9 18 28 36 5 9 # of…

A: Isotopes are the species that has same number of protons but different number of neutrons.

Q: Lithium has 2 stable isotopes Li-6 and Li-7. One of them has an abundace of 92.5% and the other has…

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

Q: 200 What conclusions can you draw from this graph? 180 Atomic radius 160 140 120 100 Na Mg Al Si P…

A: Since you have asked have multiple questions, we will answer only first question for you. In order…

Q: if the atomic element has the following: Symbol    Protons        Neutrons         Electrons…

A:

Q: Macmillan Learnin CCI N₂+ 3H 2 NH3 2H, +02 > 2H₂O + Au Which chemical reactions are not possible…

A:

Q: QUESTION 12 Which of the following statement is/are False O As you move down a group: Atoms…

A: 12) Atomic radius:  Atomic radius measures the size of an element. Usually it is defined as the…

Q: 107 How many protons, neutrons, and electron are in the most abundance isotope of lead, Ag? Explain…

A: NOTE: In question its mentioned lead but the symbol given is of silver. Hence I'm taking it as per…

Q: The element Z has two isotopes; has an exact mass of 97.99 amu. If the average atomic mass of Z is…

A:

Q: what is the average atomic mass for a hypothetical element that has two isotopes with relative…

A: Given two isotopes with relative masses and % abundances as follows: 12.2 amu, 25%; and 13.3 amu,…

Q: The element Cellphonium (Ce) has an atomic number of 115. Its isotope 215Ce (Cellphonium - 215)…

A: Given, an element cellphonium has atomic number =115and its isotopes Ce215.we are asked to calculate…

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.