The electron configuration for chlorine is 1s2 2s2 2p6 3s2 3p5.
The electron configuration of chlorine is 1s2 2s2 2p6 3s2 3p5. This means that chlorine has 17 electrons distributed in its electron shells, with two electrons in the first shell, eight in the second, and seven in the third.
Elektron is the spelling for the Greek word meaning "amber". It originated as the namesake for the negatively charged subatomic particle known as the electron because of amber's affinity for developing a static charge when rubbed against certain materials, such as wool. In fact, while wool develops a positive charge (meaning it loses electrons) amber develops a negative charge by rubbing electrons off the wool.
YES!!!
The difinitive answer is ' Isotopes of an element have a DIFFERENT number of neutrons'.
Takinf an example. The element Hydrogen .
It has three isotopes. They are: -
#1 ; protium ; 1 proton , 0 neutrons, 1 electron ; Atomic mass '1'
#2 ; deuterium ; 1 proton , 1 neutron , 1 electron ; Atomic mass '2'
#3 ; tritium ; 1 proton 2 neutrons 1 electron. 'Atomic mass '3',
Carbon also has three isotopes biz.,
# 1 ; Carbon-12 ; 6 protons, 6 neutroins, 6 electrons ;Atomic mass '12'
#2 ; Carbon-13 ; 6 protons, 7 neutroins, 6 electrons ; Atomic mass ''13'
#3 ; Carbon-14 ; 6 protons, 8 neutroins, 6 electrons ; Atomic mass '14'.
Notice in each case the number of neutrons changes, the number of protons remains the same, otherwise it is a different element. The Atomic mass is the sum of the protons and neutrons.
NNB Every element has isotopes.
NNNN Do not confuse 'Isotopes' with 'Allotropes'. Allotropes are elements exhibiting a different physical form/appearance.
It becomes an ion. Ions are atoms that have either lost or gained an electron. Since this on lost an electron, it got a positive 1 charge.
Protons are always in the nucleus of an atom.
The number of protons indicates the element, its position in the periodic table.
Protons a deemed to have a charge of (+)
Protons are deemed to have a relative mass of '1' .
The total number of protons and neutrons in the nucleus of an atom is the Atomic Mass. Collectively they are named as 'Nucleons'.
In a business environment the acronym QCD stands for Quality, Cost and Delivery.
This is a very well respected system for measuring performance within a business area or department. The system first suggests the adoption of measures for the Effectiveness of the business area or activity, measured in terms of Quality performance and Delivery performance, each normally represented by a percentage result.
The cost element reflects the Efficiency measures relating to the activity. Each of these Cost elements relate to a different area of Resources that need to maintained in order to continue the business activity. Generally here we cover the ground relating to People, Materials, Workplace (overhead) and Equipment (plant, machinery etc). These areas of performance are normally measured in terms of the volume of output achieved per unit of resource (quantity or spend).
"Positively charged ions" or cation is the name given to an atom that has lost electrons, i.e. has more protons than electrons.
Read more: Atom_with_more_electrons_than_protons
One gram of the salt is soluble in 2 ml of water, in 75 ml of ethyl alcohol, and in 50 ml of 90 % ethyl alcohol. The salt is insoluble in ethyl ether. Source is is a pdf from http://www.emeraldmaterials.com The complete link to the pdf file is found to the left of this answer under Web Links. It also includes the solubility in water a variety of temperatures.
Radiation is neither good nor bad. All types of radiation can be useful for some purpose, but many can be harmful in overdose conditions.
Assuming you mean the Large Hadron Collider - and lise in a circular tunnel beneath the Swiss/French border.
A Z-boson is a fundamental particle, a gauge boson, which, together with the W-boson, mediates the weak nuclear force, and has a charge of 0.
Yes, neutrons are bigger than quarks; it takes three quarks to make a neutron, and the whole is larger than the components. Based on the current understanding of the force between the quarks, we also have an idea of how far apart they are within the neutron.
Particle collision usually refers to two subatomic particles slamming into each other at high speeds causing them to break into smaller particles. These speeds are created by particle accelerators.
Weak interactions are interactions between subatomic particles that are mediated by the weak nuclear force. The first such interaction discovered was Beta Decay in radioactivity, where a neutron decayed into a proton, an electron, and a neutrino. The weak force is mediated by the W+, W-, and Z intermediate vector bosons being transferred between quarks.
Atomic Mass units
Using electric fields. But velocity is increased step by step. In case of linear accelerator successive alternating right polarity accelerates to a higher uniform speed and it travels through proportionate lengthy tunnels. In case of cyclotron both electric (alternating) and intense magnetic field are used to increase the speed step by step.