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What type of bonding occurs in chlorine?
Chlorine usually bonds ionically by gaining one electron.
What form does chlorine occurs in nature?
Chlorine typically occurs in nature in the form of the diatomic molecule Cl2. It can also be found in minerals such as halite (rock salt) and sylvite. Additionally, small amounts of chlorine are present in seawater as chloride ions.
When chlorine atoms are bonded together what are they called?
When two chlorine atoms bonded together, the molecule is simply called chlorine since Cl2 is the way that chlorine occurs naturally.
What type of change occurs when sodium and chlorine combine?
A chemical change occurs when sodium and chlorine combine to form sodium chloride (table salt). This reaction involves the rearrangement of atoms and the formation of new chemical bonds.
Are Sodium and chlorine reactants?
Yes, sodium and chlorine can react to form sodium chloride, which is commonly known as table salt. This reaction is highly exothermic and occurs with the formation of an ionic bond between the sodium cation and the chlorine anion.
Ga-69 and Ga-71 Which isotope occurs in greater abundance?
Ga-69 occurs in greater abundance, with a natural abundance of about 60.1%, compared to Ga-71, which has a natural abundance of about 39.9%.
The atomic mass of an atom is equal to the sum of the numbers of what?
The mass number of an atom is the average of all it's isotopes in ratio to how often an isotope occurs naturally (abundance). An isotope is a variant of an element that has a different number of neutrons, therefore causing the atom to have a different mass. The percent abundance of an isotope is converted to a fraction, and multiplied by the mass of the isotope. Then all the factional masses of different isotopes are added together. Atomic mass = (mass isotope 1)x(fractional natural abundance of isotope 1) + (mass isotope 2)x(fractional natural abundance of isotope 2) + (mass isotope 3)x(fractional natural abundance of isotope 3) For example: Hydrogen has 3 naturally occurring isotopes: Protium - Abundance - 99.985% (.99985) Mass - 1.0078 Deuterium - Abundance - .015% (.00015) Mass - 2.014 Tritium - Abundance - 0% (.000) Mass - 3.016 Atomic mass number of Hyrdogen = (.99985)(1.0078) + (.00015)(2.014) + (.000)(3.016) = 1.00795 Go look up the mass number of Hydrogen on the periodic table and it says 1.008
What does the average atomic mass represent?
The average Atomic Mass represents the weighted average of the masses of the isotopes of the element.
A greater amount of DNA damage occurs when a living organism is exposed to a greater amount of a radioactive isotope. How might this affect the number of mutations acquired by the organ?
Answer this question… More mutations will be acquired, leading to more phenotypic changes.
Occurs when an abundance of rainfall washes out valuable nutrients from the soil?
Leaching.
What type of bonding occurs in chlorine?
Chlorine usually bonds ionically by gaining one electron.
The 1st isotope occurs 75.47 percent of the time and has a mass of 248.7 amu the 2nd isotope occurs 24.53 percent of the time and has a mass of 249.4 amu calculate the average atomic mass?
248.90
What is the process in which one isotope changes to another isotope?
The process in which one isotope changes to another isotope is called radioactive decay. During this process, the unstable nucleus of an isotope emits radiation in the form of alpha particles, beta particles, or gamma rays to transform into a more stable isotope. The rate at which radioactive decay occurs is measured by the isotope's half-life.
Calculate the average atomic mass of an unknown element that has two naturally-occurring isotopes The first isotope occurs 75.47 percent of the time and has a mass of 248.7 amu The second isotope occu?
To calculate the average atomic mass, multiply the mass of each isotope by its natural abundance (expressed as a decimal), then add the results together. For the unknown element: Average atomic mass = (0.7547 * 248.7 amu) + (0.2453 * x) Given the only known isotope mass is 248.7 amu, you'll have to provide the mass of the second isotope to determine the average atomic mass.
What form does chlorine occurs in nature?
Chlorine typically occurs in nature in the form of the diatomic molecule Cl2. It can also be found in minerals such as halite (rock salt) and sylvite. Additionally, small amounts of chlorine are present in seawater as chloride ions.
What is the difference between the parent isotope and the daughter isotope?
The parent isotope is the original radioactive isotope that undergoes decay to form the daughter isotope. The daughter isotope is the stable isotope that is formed as a result of the radioactive decay of the parent isotope.
When radioactive decay occurs a atom is always produced by the action?
During any type of radioactive decay, one isotope (type of atom) will convert into a different isotope.
