What is the single exception to the statement that all atoms comprise protons,neutrons, and electrons?

Q: Are electrons, protons, or neutrons the smallest particles? If not, what are? (Explain in 200 words)

A: A matter is made up of molecules. Where as atoms are the building block of molecules.  Atom are made…

Q: An isotope is best defined as two or more forms of the same element that contain equal numbers of…

A: Isotopes are derivatives of certain different chemical components differing from neutron number to…

Q: Fill in the missing boxes in the chart below: Nuclear Symbol Neutrons Atomic Number Electrons Mass…

A: An atom is the smallest particle that is capable of independent existence. When an atom loses…

Q: Complete the following chart, in order from left to right Mass Number Protons Neutrons Electrons Ion…

A: Correct option is B.

Q: Compare the properties of the following: α particles, cathode rays, protons, neutrons, and…

A: Protons: They are positively charged particles present in the nucleus of an atom. Electrons: They…

Q: a An isotope of element A contains the same number of neutrons as are found in an atom of $V. The…

A: Given,  An isotope of element A contains the same number of neutrons as are found in an atom of 51V…

Q: Which of the following are isotopes? Atom or ion AQR MGEL # of electrons 5 9 18 28 36 59 # of…

A: Isotope are having same number of protons differ in number of neutrons

Q: The fundamental particle of matter is the A) proton B) electron C) neutron D) atom E) None of the…

A:

Q: The isotopes of the same element have.... Equal numbers of neutrons The same mass numbers The same…

A: isotopes of the same element has same atomic number but different mass number. Mass number = Number…

Q: Describe the charge, relative mass, and position in an atom of the three main subatomic particles of…

A: Matter is composed of the smallest unit known as an atom. Atom is composed of 3 subatomic particles…

Q: Which statement about subatomic particles are true? Protons have twice the mass of neutrons

A: Subatomic atomic particles: A standard atom consists of three subatomic particles:  Electron Proton…

Q: Which combination of protons, neutrons, and electrons is correct for the isotope of copper O A. 29…

A: Atomic number of an atom is equal to the number of protons present in it or the number of electrons…

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

A:

Q: Distinguish between atoms and molecules and among protons, neutrons, and electrons.

A: Atoms Molecules Atom is the smallest and fundamental unit of matter Molecules are made up of two…

Q: Differentiate between an ion and an isotope

A: In order to differentiate between two species it means the difference between the species needs to…

Q: How many protons, neutrons, and electrons are in the following atoms: * Mn d. An c. "U. S5

A:

Q: Give a second property of neutrons that is similar to the properties of protons.

A: Firstly, both protons and neutrons have same mass, i.e. 1 amu.   1 atomic mass unit (amu) equals…

Q: How many electrons, protons, and neutrons are there in each of the following atoms?(a) magnesium-24,…

A: (a).

Q: An isotope of element A contains the same number of neutrons as are found in an atom of $1V. The…

A: Atomic number of the elements indicates the number of protons present in the particular atom.  Mass…

Q: Which of the subatomic particles contributes almost no weightto an atom?a. protons in the electron…

A: The subatomic particles which does not contribute to almost no weight of an atom has to be given.

Q: Which of the following hypothetical isotopes have the same mass number? Note: the number before the…

A:

Q: What is the difference between protons and neutrons?

A: We have to write the difference between protons and neutrons.

Q: 270, How many protons and neutrons are in an atom of 'Db ? Number of protons = Number of neutrons |…

A: Given  Element = 270 Db Number of proton   = ?  Number of neutron = ?

Q: Estimate the percentage of the total mass of a atom that is due to (a) electrons, (b) protons, and…

A: Dear student, you have not mentioned the atom for which the mentioned percentage is required. I am…

Q: Fill in the following table: Elemental symbol Atomic Number Mass Number # protons 59 27 # neutrons #…

A: Mass number = Number of protons + Number of neutrons Since an atom is electrically neutral Number of…

Q: Most of the volume of an atom is made up of protons and neutrons. neutrons. protons. empty space.…

A: Most of the volume of an atom is madeup of

Q: Write the nuclear symbol for an atom with 32 protons and 38 neutrons.

A: The question is based on the concept of atomic structure. we have to write the symbol for the atom…

Q: How many protons, neutrons, and electrons are in one atom of Zn ? O A. 30 protons, 40 neutrons and…

A: Answer option A. 30 protons, 40 neutrons and 30 electrons.

Q: 25. How many Neutrons are present in Tin (II) ion?

A: Atomic number of an element is equal to the number of electrons and number of protons. Mass number…

Q: Does an isotope have the same number of protons or neutrons?

A: Isotopes = Element with same Atomic No but different atomic mass are termed as Isotope  e.g. Two…

Q: 3. In discussing individual atoms öf å spe isotopes have in common, which subatomic particle…

A: 3. Isotopes have same atomic numbers but different mass numbers.  Atomic number  is determined by…

Q: Complete the following table: Symbol #of Protons #of Electrons # of Neutrons "He 20N 2 27A

A: 1) The ion given is 4He+. Since the atomic number of He is 2. Hence number of protons = atomic…

Q: What is the correct notation for a particle which has 12 protons, 12 neturals and 10 electrons? O Mg…

A: Protons are positively charged and electrons are negative charged. Neutrons are neutrals. Mass…

Q: How many neutrons are in the nucleus of the isotope at -210?

A: The mass number is comprised of neutrons and protons. Here, the number of protons will be obtained…

Q: Which atomic particles are equal in mass? O neutrons, protons, and electrons protons and electrons O…

A: Atomic particle is a smallest particle. It consists of electrons, protons, and neutrons. Electrons…

Q: Given these two atoms, are they isotopes of the same element? Select one: a. No, since they don't…

A: The atoms with the same number of protons but the different number of neutrons or mass numbers are…

Q: How many protons, neutrons and electrons are there in a neutral atom of the isotope with the nuclear…

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is known as its…

Q: How many electrons, protons, and neutrons does an element given as 50X24 have?

A: We are given an element: 50X24

Q: Define the terms Neutrons, Protons, and Nucleus?

A: The atom has three fundamental particles known as neutron, proton, and electrons.

Q: Which of the following is not found in the nucleus of an atom?

A:

Q: What are the main components of an atom ?

A: The main components of an atoms has to be given.

Q: an oxygen atom with 10 neutrons

A: An oxygen element is a non-flammable element and exist in various isotopes. For the same element,…

Q: 11) To calculate the number of neutrons in an atom, you would subtract A) mass number from atomic…

A: Atomic number and mass number both can be found using number of protons and neutrons.

Q: How many protons, neutrons and electrons are there in a neutral atom of the isotope represented by:…

A:

Q: Which of the following are considered charged particles? O a protons and neutrons O b protons and…

A: Charged particles are the ones having electric charges on them, either positive or negative.…

Q: In the isotope that has an atomic number of 9, mass number of 18, and charge of -1, there are:…

A: Given that: Atomic number = 9 Mass number = 18 Charge = -1

Q: Write the complete symbol, including mass number and atomic number, for each atom? Contains 15…

A: The atomic number of an element is the number of protons in the nucleus of an atom or it is the…

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.