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Based on your answer in Part B how many electrons are in this amount of 13C Express your answer numerically in electrons.?
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Explain the role of an element's electrons in determining its chemical reactivity?
Electrons differ in the amount of energy they have and how tightly they are held by the protons in the nucleus. Based on these properties, chemists describe an atom's electrons as belonging to certain energy levels. Usually it is the electrons in the highest energy level of an atom that determine how that atom reacts.
Who said electrons have fixed amount of energy?
Niels Bohr proposed that electrons are arranged in concentric circular paths or orbits around the nucleus. Electrons in a particular path have a fixed energy, thus they do not lose energy and fall into the nucleus. Experiments were base on the hydrogen atom. Results did not hold true for other atoms.
Elements react with other elements based on the number of what in their outer shell?
Elements react with other elements based on the number of electrons in their outer shell, also called valence electrons.
Are valence electrons anions or catanions?
its based on its electronic configration ..if it has 2 or 3 valance electrons it may attract electrones
Is the colour of a flame based on how many electrons and protons there are?
The colour of a flame is not based on how many electrons and protons there are, however it is to do with electrons. When the electrons furthest from the nucleus of the atom are excited (in this case by the heat of the flame) they gain energy and "jump" up "energy levels". The electrons don't like this extra energy so in order to lose it, they emit a photon at a particular wavelength, which we perceive as colour.
What are the two types of data based on?
Quantitative data is based on qualitative judgments whereas qualitative data is delineated and manipulated numerically.
Each family in the periodic table has its characteristic properties based on the number of?
valence electrons
The Express based on the true story of which Heisman Trophy winner 1961?
The Express is based on the true story of Ernie Davis.
What rewards exist for American Express card holders?
American Express has a rewards program that grants the user points based on the dollar amount of qualifying purchases. The user can then redeem points for their choice of dining, shopping, travel and entertainment opportunities.
Where is the orient express based or came from?
EUROPE
Explain the role of an element's electrons in determining its chemical reactivity?
Electrons differ in the amount of energy they have and how tightly they are held by the protons in the nucleus. Based on these properties, chemists describe an atom's electrons as belonging to certain energy levels. Usually it is the electrons in the highest energy level of an atom that determine how that atom reacts.
What services do the Western Express company provide?
The Western Express company is an asset-based truckload carrier. They are based in Nashville Tennessee founded in 1991. It is a truckload van service.
How does electrons movements affect making new substances?
Chemical reactions are based on electrons transfer or sharing.
Are data at nominal level of measurement quantitative or qualitative?
This kind of data is qualitative, meaning it is an observation of a particular facet of the observed thing. Quantitative date is numerically-based.
Amount you are paid based on amount you sell?
Commission
Is payday express a reliable company to loan from?
I have no experience in borrowing from payday express, but based on customer testimonials found online, Yes, payday express is a reliable company to loan from.
Elements react with other elements based on the number of what in their outer shell?
Elements react with other elements based on the number of electrons in their outer shell, also called valence electrons.
