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An atom with an atomic number of 9 and a mass number of 19 would have an atomic mass of what?
To find the atomic mass, subtract the atomic number (protons) from the mass number (protons + neutrons). Atomic mass = Mass number - Atomic number Atomic mass = 19 - 9 Atomic mass = 10amu So, an atom with an atomic number of 9 and a mass number of 19 would have an atomic mass of 10 atomic mass units (amu).
Where is the atom's electrons found?
i dont know you tell me but i think its found on mars
How many electrons does Z3 plus have?
idk[i dont know] you probably dont even know noone should be this smart!!!!oh, z3 doesnt make sense plus dont change my answer just add on to it
How many electrons does a positive ion have?
they dont do nothing. Doing a hw on it now they dont do nothing... do you know how to transfer ions to electrons or the other way round
What is 1 proton 2 neutrons?
<P>proton + neutrons give you a nucleon. the nuceon(or protons +neutron) give you the overall mass of the atom. the mass of electrons is not included, i dont even think that it has mass at all. Hope you're answered?</P>
How can you calculate the number of electrons in an atom?
For a neutral atom they must have equal numbers of protons and electrons. The atomic number is the number of protons in an atom of an element. Find the atomic number by looking at the periodic table of elements.
How do electrons move from one atom to the next?
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What information must be researched for the atomic mass to be obtained?
well the electrons must be researched and the atomic number and since the protons are equal to the electrons you dont have to go crazy looking for it.i dont know how to find the atomic mass though
An atom with an atomic number of 9 and a mass number of 19 would have an atomic mass of what?
To find the atomic mass, subtract the atomic number (protons) from the mass number (protons + neutrons). Atomic mass = Mass number - Atomic number Atomic mass = 19 - 9 Atomic mass = 10amu So, an atom with an atomic number of 9 and a mass number of 19 would have an atomic mass of 10 atomic mass units (amu).
Where is the atom's electrons found?
i dont know you tell me but i think its found on mars
How many protons electrons and neutrons are there in an atom that has an atomic number of 8 and a mass of 15?
Learn that the atomic number means the number of protons. The mass number is the number of protons and the number of neutrons. So if we take the number of protons from the mass number then we get the number of neutrons that are present (mass umber - atomic number = number of neutrons). in this case 15 - 8 = 7. Since you dont mention there is any charge on the atom ill assume that its charge is neutral. For an atoms charge to be neutral then the positive charges from protons must equal the negative charges from electrons and vica versa. So for this to be the case with 8 protons then we must have 8 electrons.
An atom contains 7 electrons and 7 protonsWhat element is this atom?
ok.... I dont get this either!! and im in middle school!
How many electrons does Z3 plus have?
idk[i dont know] you probably dont even know noone should be this smart!!!!oh, z3 doesnt make sense plus dont change my answer just add on to it
How many electrons does a positive ion have?
they dont do nothing. Doing a hw on it now they dont do nothing... do you know how to transfer ions to electrons or the other way round
What is located in the outer shell of an atom?
Electrons. Electrons are also made up of quarks but you dont have to go that far if you arent in an advanced class.
What happens if electrons go missing or get added to an atom?
If electrons are added to an atom, it becomes negatively charged as there are more negatively charged electrons than positively charged protons. If electrons are removed from an atom, it becomes positively charged as there are more positively charged protons than negatively charged electrons. This imbalance in charge can affect the atom's chemical reactivity and overall stability.
What is 1 proton 2 neutrons?
<P>proton + neutrons give you a nucleon. the nuceon(or protons +neutron) give you the overall mass of the atom. the mass of electrons is not included, i dont even think that it has mass at all. Hope you're answered?</P>
