Draw an atom with 2 protons, 2 electrons and 2 neutrons inside the box. Color and label its parts.

Q: 13. Two atoms that are different isotopes of the same element have (1) the same number of protons…

A: To complete the below statement. Statement: Two atoms that are different isotopes of the same…

Q: In the computer lab, you used the PhET simulation to build an ion with 4 protons, 6 neutrons, and a…

A: Number of proton = 4 Number of neutrons = 6 Charge on ion = +3

Q: How many protons, neutrons, and electrons are contained in each atom with the given atomic number…

A: Given data part(a) Atomic number Z=17 Atomic mass A = 35 -----------------------------------------…

Q: In any charged ion there are unequal numbers of A) neutrons and electrons B)positrons and…

A: In the neutral state of an element Or atom, there are equal numbers of protons and electrons, but…

Q: II. Calculate the atomic weight of each element given the mass and natural occurrence of each…

A: We have given the masses and isotopic abundance of three isotopes of magnesium. Isotopes of an…

Q: summarize the properties of protons, neutrons, and electrons?

A: Concept introduction: Atom mainly consist the electrons, protons and neutrons. Protons and neutrons…

Q: 17) You have 19 protons, 19 electrons, and 39 neutrons, which element do you have? How do you know?

A:

Q: How many electrons are in an isotope of nitrogen with 8 neutrons

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: How many protons and neutrons are present in an atom of 45/21A5Sc

A: The above is isotope of Scandium.

Q: If xenon has an atomic number of 54 and a mass number of 108, how many neutrons does it have? a. 54…

A: Explanation/justification for the correct answer: The number of protons and neutrons in an atom of…

Q: The type of subatomic particle that has a low mass, has a negative charge, and whirls around the…

A: In atomic structure electron moves around the nucleus.

Q: An element 'A' contains 5 protons, 5 electrons and 6 neutrons. it is a cation of Boron It becomes a…

A: Neutral Boron atom occupies 5th atomic number in the modern periodic table. Which states that it has…

Q: Use the following information to identify the atom or ion: 8 protons, 8 neutrons, and 10 electrons.…

A: when om neutral atom gain electrons Vt produce its om ion but number of protons remain same when…

Q: Lithium has two stable isotopes: Lithium-6 and Lithium-7. Which isotope is the most abundant of the…

A: The different variants of a particular element, that are differed by the number of neutrons. In…

Q: How many neutrons are in the nucleus of the atom 113 Cd? 48

A: We have given that  The element is cadmium    Atomic number of cadmium = 48 Given that mass of…

Q: Determine the number of protons and the number of neutrons in isotope. 2311Na

A: The number of protons and the number of neutrons in isotope 2311Na can be identified as, Atomic…

Q: The following table presents the abundances and masses of the isotopes of germanium. What is the…

A: Calculation of atomic weight of germanium:

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: Determine the number of protons, neutrons, andelectrons in 3216S2-. (a) 16 protons; 32 neutrons; and…

A: The electrons, protons, and neutrons are the basic constituents of an atom. They help in determining…

Q: What is the protons, neutrons and electrons in 52 Cr 3+ 16 O2- 40 Ca2+

A: The question is based on the concept of atomic structure. neutrons, proton and electron are  sub…

Q: 11) There are . 132 of Хе. 54 electrons, protons, and neutrons in an atom A) 132, 132, 54 B) 54, 54,…

A: Different elements have different number of electrons, protons and neutrons. Protons are subatomic…

Q: How many protons are there in Lithium -7

A: In S-block alkali metal elements consists of first lithium metal having the symbol Li with atomic…

Q: Calculate the atomic number and atomic mass number for atoms with a- 4 electrons and 2 neutrons b-…

A: no of electron is equal to the number of the proton in a neutral atom.  The atomic number is the no…

Q: 19. An atom of phosphorus has an atomic number of 15 and a mass number of 31. How many neutrons does…

A: Atomic number = 15  Mass number = 31  Neutron = mass number - atomic number  Neutron = 31-15…

Q: Radon is a radioactive gas that can cause lung cancer. It has been detected in the basement of some…

A: Atomic number of radon Rn = 86  Mass number of Rn-220 = 220

Q: Complete the first row of the table with the number of protons, neutrons, and electrons for 28Si.

A: Complete the first row of the table with the number of protons, neutrons, and electrons for 28Si.

Q: 3. Fill in the blanks. Add any missing symbols and'or numbers to the ateomic symbol. (Assume all…

A:

Q: Which of the following statements concerning an 131I atom and a 131Xe atom is / are CORRECT? (1)…

A:

Q: How many electrons, protons, and neutrons are contained in each atom?a. gallium-69 c. titanium-48b.…

A: Given atoms, a. gallium-69 b. fluorine-23 c. titanium-48 d. tantalum-181

Q: Which of the following particles has the greatest mass?   A. photon   B. positron   C. alpha…

A:

Q: Which pair of atoms constitutes a pair of isotopes of the same element? O ax 6' 19 19 O b. 10 20X…

A: Isotopes are the species that contains same number of electrons and protons but different number of…

Q: 20. How many protons, electrons, and neutrons are in each isotope? electrons, and neutrons. protons;…

A: The protons, electrons and neutrons are the subatomic particle present in an atom of any element.…

Q: Give the number of protons, neutrons, and electrons for 5°C0 protons neutrons electrons

A: Given, Element : Cobalt (59Co) Mass number of Co = 59 Atomic number of Co = 27 Number of protons = ?…

Q: The mass number and atomic number of a nitrogen isotope are 15 and 7 respectively. Calculate the…

A: Atomic number is equal to the number of protons present in the atom.Mass Number = Number of protons…

Q: what has 2 protons 1 neutron and 1 electron

A: Given : number of protons = 2  number of neutrons = 1  number of electrons = 1

Q: Neutral atoms of all isotopes of a given element have the same A) number of protons and neutrons B)…

A: The element containing similar proton-electron numbers or atomic number and distinct atomic mass or…

Q: There are ______ protons, ______ neutrons, and ______ electrons in an ion of LaTeX: ^{56}_{26}X^{2+}…

A: Given : Ion 5626X2+  Since the number written on top left side is the sum of protons and neutrons…

Q: Atomic Atomic Atomic number Protons Neutrons Electrons symbol mass 102 70 89 225 Мо 53 81 206 100…

A: Atomic symbol Atomic number Protons Neutrons  Electrons Atomic mass Yb 70 70 102 70 172 Ac…

Q: 31. Isotopes of an element have the same number of (1), and different number of _(2). A. neutrons…

A:

Q: Carbon-14 is commonly used in radiometric dating to determine the age of fossils. The atomic number…

A: for a carbon-14 atom, atomic number = number of protons = 6

Q: What is the mass number of a potassium (K) atom that has 20 neutrons? A 39 20 19 18

A: An atom is made up of protons, neutrons, and electrons. Protons and neutrons together make the…

Q: How many neutrons does the Fe-56 isotope contain? (a) 26 (b) 30 (c) 56 (d) 112

A: An atom contains three sub-atomic particles named as protons, electrons  and neutrons. Protons are…

Q: The atomic number of an element is 31 and the mass number of one of its atoms is 65.  This atom…

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

Q: An atom with 30 protons, 30 neutrons and 30 electrons has an atomic number of:     30     27,000…

A:

Q: 1. Use the periodic table in the lecture to fill in the missing information regarding carbon in the…

A: We need to determine the composition of carbon atom ( protons, neutrons , electrons ).

Q: An atom has 18 neutrons, 15 protons and 16 electrons. What is the correct representation for this…

A: Atomic mass is calculated as the sum of protons and neutrons present inside the nucleus of the atom.…

Q: Rubidium has two naturally occurring isotopes: 85Rb and 87Rb. The natural abundance of 85Rb is…

A: Given,  Rubidium has two naturally occurring isotopes : 85Rb and 87Rb Relative abundance of 85Rb =…

Q: 13) How many neutrons are in carbon-12 ? A) 7 B) 8 C) 6 14) Identify the chalcogen that has 18…

A: " Since you have posted a question with multiple sub-parts , we will solve first three sub-parts…

Q: MCQ 32: The atom of aluminum (Al) has the number of neutrons (n") A. 13 В. 27 C. 14 D. 13

A: Given the atom of aluminum (Al) we are asked to calculate the number of neutrons in aluminum atom.

Q: 7. How many neutrons are there in carbon-14 A. 6 B. 8 C. 14 D. 20   8. How many protons are…

A: Calculate no. of neutron in C-14 & number of proton in 8 neutron and 10 electron ?

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.