Determine the number of protons and electrons in each ion  I¹- A.53 protons, 52 electrons B.53 protons, 54 electrons  C.17 protons, 7 electrons D. 53 protons, 53 electrons

Q: Which statements about subatomic particles are false?a. Protons and electrons have charges of the…

A: Which statements about subatomic particles are false has to be given.

Q: (1) How many protons, neutrons, and electrons are in C ? 16 (2) How many protons and electrons are…

A: An atom basically consists of proton, neutrons and electrons. The protons and neutrons are present…

Q: A sample of element X has two naturally occurring isotopes. The isotope X-45 makes up 35.8% of the…

A: Isotopes are species having same atomic number but different mass number.  Given: The percentage of…

Q: Lithiu 6.941 9.10 37 Rb 47 r tals ids Be Beryllium 9012 S B M Magne 83 131 R Rall Name 12.01 An…

A: We are given: density of mercury = 13.6 g/mL weight (mass) = 26.8 grams volume =?

Q: Boron (BB)  has two naturally occurring isotopes: BB-10, which has a percent abundance of 19.88 %%…

A: The above mentioned question is explained below :

Q: Question attached

A: When two atoms have same atomic number and different mass number, they are called as isotopes.

Q: (Law of Conservation of Mass) A 0.455 g sample of magnesium is allowed to burn in 2.315 g of oxygen…

A: According to Law of conservation of mass total mass of reactants is equal with the total mass of…

Q: (i) What is the mass of a neutron? (ii) What is the charge of a neutron?

A: Neutron is a subatomic particle as like proton. It is found in the nucleus along with proton and it…

Q: mine the number of protons and electrons in each ion Al³+ A. 13 protons, 13 electrons B. 10…

A: The nucleus of atom is held by strong nuclear force which binds protons and neutrons. Number of…

Q: 15. A chemist has 2.50 grams of magnesium. How many particles of magnesium does the chemist have?…

A: let us try to understand the mole concept.

Q: Carbon exists as 3 isotopes. It is 88% C-12, 1% C-13 and 11% C-14. What is the average atomic mass…

A: average atomic mass= isotop% multiplied by atomic mass /100

Q: 4.53 Classify the following redox reactions as combination, decomposition, or displacement:

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

Q: Which two atoms are isotopes of one another? Atom #p* # n° #e A 10 8 B 10 9 10 9. D 11 A) A-B B) B-C…

A: Given, Atom no. of protons no. of neutrons no. of electrons A 8 10 8 B 10 9 10 C 9 9 9 D…

Q: 34. Barium Carbonate (s) Barium Oxide (s) + Carbon Dioxide lg) a&b: C: d:

A: Answer:- this question is answered by using the simple concept of writing the balanced chemical…

Q: Calculate the number of atoms in each sample.a. 14.955 g Cr                                    b.…

A: Since you have posted a question with multiple sub-parts we will solve the first three for you. To…

Q: Which statements are inconsistent with Rutherford’s nucleartheory as it was originally stated?…

A: Given statements, a. Since electrons are smaller than protons, and since a hydrogen atom contains…

Q: 7. Name the following compounds a. CI X Br Br b. C. d.

A: According to IUPAC nomenclature, select the longest chain of hydrocarbon which contains the maximum…

Q: Fluorine 9 F 18.998 Iron 26 Fe 55.845 # Protons: # Electrons: # Neutrons: 10 # Protons: # Electrons:…

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Q: Dalton theorized that matter is made of tiny invisible particles called atoms. in what way did the…

A: The most significant of all the Dalton’s investigations were related with the atomic theory.…

Q: (27)Al (p,y) (28)Si (40)Ar (n,B') (41)K (14)N (a,p) (17)o (200)Hg (p,a) (6)Li (n,a)

A: Nuclear reaction:

Q: 15 Which best describes the atom: 26Fe A. 56 protons, 26 neutrons B. 26 protons, 30 neutrons C. 26…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: 1. Naturally occurring chlorine that is put in pools is 75.53 percent"CI (mass = 34.969 amu) and…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which scientist suggested that atoms combine in different whole-number ratios to form compounds but…

A: Dalton explain first of all the Atomic theory of atom. In 1808 he put forward a theory which is…

Q: 88) Calculate the number of atoms in each sample a) 14.955 g Cr b) 12.899 g Pt c) 39.733 g S d)…

A: Atomic mass of Cr = 55.996g/mol Atomic mass of Pt = 195.084g/mol Atomic  mass of S = 32.065 g/mol…

Q: Show your calculations clearly. Suppose you are provided with a 36.55 g sample of potassium…

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Q: Calculate the number of atoms in each sample.a. 5.18 g P                          b. 2.26 g Hgc.…

A:

Q: ow many protons does aluminum (Al) have? How many neutrons? How many electrons?

A: Aluminium  atomic number = 13  Electronic  configuration  of aluminium = 1s22s22p63s23p1

Q: hydrogen helum H Не 1.0079 hium 4.0026 noon berylikun boron carbon ritrogen oygen fluorine 10 Li Be…

A: The correct option is:

Q: 4. Copper is found in nature as two isotopes, 63Cu (69.0%) with a mass of 62.93 amu and 65Cu (31.0%)…

A: The average atomic mass of two isotopes can be calculated using the following expression:

Q: A) The atomic structure of an element is provided in the figure1.…

A: The atomic structure of the element is shown below. In the above atomic, the element has two…

Q: Naturally occurring elements are originally formed: O A. Inside the core of stars, or when stars…

A: Naturally occurring elements as the name suggest, it is formed naturally not by any man made actions

Q: The element silver has two naturally occurring isotopes: 109Ag and 107Ag with a mass of 106.905 amu.…

A: The mass of 109Ag is to be calculated.

Q: d. Sulfur trioxide, SO, e. dinitrogen tetroxide, N,O, f. Chlorate, CIO," (one chlorine and three…

A: The species given are SO3, N2O4 and ClO3-.

Q: 13) Fill in the blanks to complete Table 2. (A = mass number) (4 points)W.A3W2MA TROH2 %3D oidesup…

A: In a neutral atom, the Number of electrons= No. of protons Atomic number (Z)= number of protons (p)…

Q: A 25.0 g sample of sucrose is found to contain 51.4% by mass oxygen. A second sample of sucrose…

A: The above statement is consistent with law of Constant Composition.

Q: For 10, number of protons = number 8 of neutrons = and number of electrons 18 For 80, number of…

A: An element ( X ) is represented as   AzX.  A =  Mass number  Z = Atomic number    Z  = no.of protons…

Q: Determine the number of atoms in each sample: a. 45 g Si b. 45 g Sn c. 28.2 mg Pb

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: How many electrons can have n = 50, l = 2. [Write your answer as a number.

A:

Q: 3. How can atoms acquire a charge? A. By gaining or losing electrons B. By gaining or losing protons…

A: Question 3  An atom contains equal number of protons and electrons. Protons having positive charge…

Q: A sample of 4.000 g of nitrogen can be combined with 4.571 g of oxygen to form nitric oxide gas…

A: In nitric oxide, the ratio of N and O is = N : O = 1 : 1.                                      (mole…

Q: 1. A solid circular cone made of pure platinum (d = 21.45 g/cm3 ) has a diameter  of 2.75 cm and…

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Q: Determine the number of protons and neutrons in 41/20 Ca?   Number of Protons  Number of Neutrons…

A: Atom contains protons, electrons and neutrons.  Protons are positively charged and electrons are…

Q: Did you ever want to know what you're made of? The table below shows the elemental break down of the…

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Q: Sample of zinc contains 2,5 moles of zinc atoms. The mass of the zinc sample is.. a. 164,575g b.…

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Q: I know how to get the protons and electrons but not sure how to get the neutrons

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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.