Which Of The Following Has The Least Mass?

What part of atom has no charge?

Particles with no charge are also contained in the nucleus of the atom.

They too have a mass of 1amu.

The nucleus has an overall positive charge as it contains the protons.

Every atom has no overall charge (neutral)..

What has the least amount of mass of the three main subatomic particles?

Protons are among the (most, least) massive subatomic particles, and they are found (inside, outside) the nucleus. Electrons are among the (most, least) massive subatomic particles, and they are found (inside, outside) the nucleus.

What has no electrical charge?

Neutrons have no electrical charge. Protons and neutrons together make a dense bundle at the center of an atom. This bundle is called the nucleus. Electrons have a negative electrical charge (-) and move around the nucleus.

What is the mass of 1 mole of silver?

107.8682 gramsFor example, silver has an atomic weight of 107.8682 amu, so one mole of silver has a mass of 107.8682 grams.

What is the atomic mass of silver?

107.8682 uSilver/Atomic mass

What is the mass of 2g atom carbon?

1. 2g atoms of Nitrogen. This means that there are 2 moles of Nitrogen atoms. Which is 28 grams.

What is the smallest particle into which an element can be divided?

Pure (24K) gold is composed of only one type of atom, gold atoms. Atoms are the smallest particle into which an element can be divided.

Which subatomic particle has no mass?

electronThe subatomic particle with almost no mass is the electron. The approximate mass of the electron is 1/1840th of an atomic mass unit.

What is the area in an atom with the least amount of mass?

The majority of an atoms’ mass comes from the protons and neutrons that make up its nucleus. Electrons are the least massive of an atom’s constituent particles, with a mass of 9.11 x 10-31 kg and a size too small to be measured by current techniques.

What is the mass of 7 gram of silver?

Answer. weight of 7g silver is 7gram.

Which particle has the least mass?

electronWhen you refer to subatomic particles, they are the electron, the proton and the neutron, of which the electron has the lowest mass.

How much mass does 2 atoms of silver have?

Answer. => 6.022 × 10²³ atoms = 108 g :: 2 atoms = ? This is the required answer.

Which has maximum number of atoms?

hydrogen4 g of hydrogen contains the largest number of atoms. 4 g of hydrogen (molar mass 2) corresponds to 2 moles of molecules or 4 N number of atoms where N is the Avogadro’s number (6.023×1023).

What has 7 protons and 6 neutrons?

For most elements other than hydrogen, isotopes are named for their mass number. For example, carbon atoms with the usual 6 neutrons have a mass number of 12 (6 protons + 6 neutrons = 12), so they are called carbon-12. Carbon atoms with 7 neutrons have an atomic mass of 13 (6 protons + 7 neutrons = 13).

Which of the following has least atomic mass?

The elements of the periodic table sorted by atomic massAtomic MassName chemical elementnumber1.0079Hydrogen14.0026Helium26.941Lithium39.0122Beryllium4108 more rows

Which particle has the most mass?

neutronThe subatomic particle with the largest mass is the neutron. However, the difference in mass between a neutron and proton is very small.

Which one of the following has least mass?

(a) 2gm atom of nitrogen =28gm.(b) 6×1023 atoms of C has mass =12gm.3×1023 atoms of C has mass =6×102312×3×1023=6gm.(c) 1 mole of S has mass =32gm.(d) 7. 0gm of Ag.So, lowest mass =6gm of C.

Who invented electron?

Joseph John ThomsonJoseph John Thomson (J. J. Thomson, 1856-1940; see photo at American Institute of Physics) is widely recognized as the discoverer of the electron. Thomson was the Cavendish professor of Experimental Physics at Cambridge University and director of its Cavendish Laboratory from 1884 until 1919.