II. 42 Atomic Structure Label the parts of the atom below and indicate the placement of the subatomic particles within the 1539 atom. 20origzorio 10dmult mass number neutron 19dmul ntomic mass Section: temel3 | sms Part of atom: Subatomic Particle(s): Part of atom: Samots art.1o axia.ed Atoms and Isotopes A. Draw a line to correctly match the word in column 1 with the description in column 2. proton R a charge of -1 no noisizog isrit ngaed asitheoig niet hamale 1000s and! atomic number Subatomic Particle(s): lodmy? SER represent the number of protons and ad neutrons in an atom no 19dmun 35dwyd olbrei ehele sonel to 19dmun ort (A) ainsmele quorg nism 107 I electron subatomic particle with a mass of ~1 amu and no charge feidet blbotieq eris zeinago14 albone subatomic particle with a mass of "O amu and 201 gniwolla? erit 19wenA o e to mots subatomic particle with a mass of ~1 amu and a charge of +1 Senovoole soneisv Sabr quong niem rajdW represents the weighted average mass number of all naturally occurring isotopes represents the number of protons in an atom

Q: Write the atomic symbol for each of the following a. an atom with 47 protons and mass number of 107…

A: The atomic symbol for each of the following are,The representation of any atom is given by its…

Q: 5. Which of the following information can be determined from this isotope: sodium 23 L # of protons…

A: The isotope given is Sodium-23. Since the element is mentioned as sodium. Hence the atomic number of…

Q: IRevie Part B A certain element X has four isotopes. • 4.350% of X has a mass of 49.94605 amu.…

A: Atomic mass of an element can be defined as the mass of a one atom of given chemical element. It is…

Q: Suppose an element consisted of two isotopes with masses of 89.9 amu and 91.1 amu. If 1.500x103…

A: When elements occur in earth crust in more than 1 natural form or commonly known as isotopes, their…

Q: As we saw in the previous problem, lithium has two naturally occurring isotopes: Li-6 (natural…

A: The mass which is closest to the atomic mass of Li has to be given.

Q: An element has three naturally occurring isotopes with the following abundances and masses::…

A: Since the atomic mass of any element is given by the average mass of its isotopes Hence the atomic…

Q: Calculate the atomic mass element "X" if it has 2 naturally occuring isotopes withthe following…

A: Percent abundance of X-51 = 67.88 %  Percent abundance of X-53 = 32.12 %

Q: For each atom described, list the number of electrons, protons and neutrons. a. Neutral Ne 1910 b.…

A:

Q: An isotope of iron has a positive charge of 2 and 24 neutrons. How many electrons does it have? a.…

A: They have the same atomic number and position in the periodic table, but differ in nucleon numbers…

Q: Why do atoms combine chemically with other atoms?

A: To explain: Why do atoms combine chemically with other atoms?

Q: Complete the following table for an isotopically labeled atom or ic

A: We are Given incomplete table.We have to Complete the given table Number of protons (p) = Atomic…

Q: Protons, neutrons and electrons each have a mass of 1 amu. a. True b. False

A: The mass of an electron is 0.000549 amu. The mass of proton and neutron is approximately 1 amu.…

Q: Isotopes have the same number of a. Protons; electrons Ob. Neutrons; protons c. Electrons, protons…

A: Isotopes are two or more forms of same element which consist of equal numbers of protons but…

Q: A certain elemen

A: It is given that there are four isotopes of an element with percent abundance and atomic mass as…

Q: 13. Which of the following are isotopes? a. P3- and Ar b. 1251 and 127| c. O and O2- d. Na* and K*…

A: b) 125I and 127I

Q: Electron- Proton- Atomic number- Atomic mass- Neutron- Nucleus- C. Isotopes or Different Elements?

A: A typical atom is made up of subatomic particles that include electrons, protons, and neutrons.…

Q: MCQ 1: The smallest particle of an element which can take part in any chemical change is known as…

A: In any chemical reaction or chemical change atoms participate in a chemical reaction.  Since nucleus…

Q: From the results of his gold foil experiment, Rutherford concluded that   Group of answer choices A.…

A: From the results of his gold foil experiment, Rutherford concluded that atoms are composed of a…

Q: postulate in the atomic theory did the discovery of isotopes contradict

A: The postulates of atomic theory are shown below: Matter is made up of small indivisible particle is…

Q: 5. Fill in the following table (the first line is competed as an example) Ion Number of Protons…

A:

Q: 2. Which of the following best describes an element? a. A neutral substance consisting of a cation…

A: Element is a substance which consists only of atoms having same atomic number and hence same…

Q: Strontium naturally exists as 4 stable isotopes with masses of 84, 86, 87, and 88. Which statement…

A: Elements exist in different isotopic forms and each form has its own abundance.

Q: Atomic number of an element = number of:        2.  Atomic mass of an element = number of    ..…

A: Atomic Number: It is defined as the total number of protons present in an atomAtomic Mass: It is…

Q: There are only two naturally-occuring stable isotopes of copper. The mass and natural abundance of…

A:

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)…

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.