What is the atomic number of an element with 9 protons and 10 electrons? Si a. Is this an atom, molecule, or compound? b. What is the name of it? c. How many of each sub-atomic particles does it have? Protons __
In my Bio Lab class we have to convert each value into the designated units. How do you convert 46,756,790 mg into kg? How many neutrons does element x have if it's atomic number is 42 and it's mass number is 154? Body mass index is a measure of obesity and it is calculated ...
Ions are formed when an atom either loses or gains electrons. The number in thesuperscriptwill tell you the magnitude of this change. Say you have Cl-. How many electron, protons and neutrons does this ion have? The process for finding these values is very similar to what was done above....
It's not that simple though. An atom's properties can change considerably based on how many of each particle it has. If you change the number of protons, you wind up with a different element altogether. If you alter the number of neutrons in an atom, you wind up with anisotope. ...
How many neutrons and nominal mass for 1H2+?Question:How many neutrons and nominal mass for 1H2+? Atomic Mass:The atomic mass of an atom or molecule can be determined based on the "number of protons and neutrons". "The total atomic mass or molecular mass of the atom or a molecule is...
There are many different ways to produce photons, but all of them use the same mechanism inside an atom to do it. This mechanism involves the energizing of electrons orbiting each atom's nucleus. How Nuclear Radiation Works describes protons, neutrons and electrons in some detail. For example,...
So, in the above example of lead, its atomic number is 82 and that does not change; if it did, it would be a different element (thallium, atomic number 81, or bismuth, atomic number 83). The number of neutrons in the nucleus, as you may have gathered from the above example, can ...
This simple atom consists of a nucleus (containing the protons and neutrons) and an electron cloud. It's helpful to think of the electrons in this cloud circling the nucleus in many different orbits. Absorbing Energy Absorption of energy: An atom absorbs energy in the form of heat, light ...
How many atoms of cobalt equal a mass of 58.93 g? How many valence electrons does a neutral atom of aluminum have? How many protons, neutrons, and electrons are in aluminum? How many neutrons does aluminum have? How many atoms are in 2 Fe?