What is the mass of theis example explain

Q: Which describes an atom of plutonium?A. It can be divided into smaller particles that retainall the…

A: A. It can be divided into smaller particles that retainall the properties of plutonium.B. It cannot…

Q: What is an element composed of?

A: An element is a pure material made up of atoms with the same number of protons in their atomic…

Q: What is the mass of one sodium atom ingrams?

A: The objective of this question is to find the mass of one sodium atom in grams. To do this, we need…

Q: give the name of following element a)N  b)He

A: The name of the following elements are :

Q: Calculate the atomic mass of of sulfur if 95.00% of all sulfur atoms have a mass of 31.972 amu,…

A: Average atomic Mass: It is calculated for elements having isotopes. Isotopes: The elements which has…

Q: The charge an a cation is... * O negative O positive neutral

A: The answers to these questions are as follows:

Q: State law of definite proportions.

A: Given: Law of definite proportions.

Q: What is the mass of 100 platinum atoms?

A: Atomic mass, the amount of matter found in the element atom. It is expressed as a multiple of…

Q: Which of these atoms have the less mass

A: Number of protons and neutrons tells the atomic mass of the element. Higher the number of electrons…

Q: What is the number of protons of the given element?

A:

Q: Rank the particles from most to least massive

A: In an atom; The mass of Neutron=1.693×10-27 kgThe mass of Proton=1.673×10-27 kgThe mass of…

Q: O3

A:

Q: the major portion of an atom's mass consist of

A: Atom Consists generally basic three particle-1. Electron,2.Proton 3. Neutron. there are two part-…

Q: what has more atoms.....  a gram of Cesium or a gram of Hydrogen.  Not sure how to figure it out and…

A: The number of atoms in one gram of cesium is:

Q: What elemnet is this according to the clue: It has chemical properties like carbon but 1 more shell…

A: Chemical properties of any element depends upon the type of electronic arrangement in its valence…

Q: What is the IR and HNMRAndCNMR and mass and mass in this example

A: Here we have to identify IR, CNMR and HNMR in the given diagram.

Q: A paticular vitamin's chemical formula has one cobalt atom. What is the mass of the vitamin if it…

A:

Q: What is the Law of Multiple of Proportions?

A: Law of Multiple Proportions ----- When two elements react to form two or more compounds, than the…

Q: Atoms are considered.. because theu have mass and other related properties.

A: Atoms are the smallest, indivisible particles that make up every matter of the universe. Subatomic…

Q: The average atomic mass of copper is 63.55 amu. If the only two isotopes of copper have masses of…

A: Given, Average atomic mass of copper = 63.55 amu mass of first isotope of copper = 62.94 amu mass of…

Q: Most of the mass or weight of the atom is in

A: Correct Ans - Nucleus Most of the mass or weight of the atom is in the nucleus.

Q: how do you know what element Be is?

A: Atomic number of Beryllium is 4.It has four electrons, four protons and five neutrons.

Q: Which part of the atom has most of mass ?

A: Most of an atom's mass is in its nucleus.

Q: What is the mass for the examples explain that

A: In the given problem we need to speculate and explain  the mass found in the respective mass…

Q: If you have 1.4 moles of silver, what would be the mass of silver?

A: Given, moles of Silver (Ag) = 1.4 moles to find : mass of Ag.   Solution : We know that, Atomic mass…

Q: anything that has gravity and occupies space. anything that has weight and occupies space. anything…

A: Mass is a fundamental property of matter. The matter is any substance that has mass and occupies…

Q: Macmillan Learning What is the mass, in grams, of 9.10 x 1024 molecules of methanol (CH₂OH) ? mass:…

A:

Q: How many total neutrons are in 7.7 g of atoms of C-12? NA = 6.022 x 1023 Answer: Number of neutrons…

A: The solution is given below -

Q: What is the mass of one atom of Calciumin atomic mass units?

A:

Q: What is the atomic mass for Lithium (Li) calculation given the following information?

A: Given: Atomic mass of 7Li isotope  = 7.0160 amu Atomic mass of 6Li isotope  = 6.0151 amu Abundance…

Q: What is the representative particle, mass(g), no. of particles of carbon dioxide

A: 1mole of any substance contains 6.023*1023 molecules or particles, it is also called one avagadros…

Q: A 3.6 g sample of lithium contains how many atoms?

A: Since moles = mass / molar mass  Given : mass of Li i.e lithium = 3.6 g And since molar mass of Li =…

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.