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An Aluminum atom is 26.9815 AMU on *average*.
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The mass of an atom compared to the mass of a carbon-12 atom is called the?
Isotope.
What part of the atom contains most of its mass?
The nucleus, made up of protons and neutrons, contains most of an atom's mass.
Where is the most of the mass in an atom?
Most of the mass in an atom is in the nucleus. The protons and neutrons are about the same weight, 1 amu. The elecrtons are 1/1840 of the mass of an proton. Neutrons are 2000 times heavier than electrons and protons have an equal mass of neutrons
What does an aluminum atom become when it loses its three valence electrons?
It would become an Aluminum ion that has a 3+ charge
The region in an atom that contains most of the mass is called?
Most of the atom's mass is concentrated in the nucleus.
Does an atom of aluminum and an atom of gallium have the same atomic mass?
No.
What makes an iron atom have a greater mass than an aliminium atom?
The amount of protons in the nucleus of an iron atom is greater than in that of an aluminum atom.
How can you find the number of neutrons that are in the nucleus of an atom?
Aluminum is 13 because that is the atomic number (the number of protons). The atomic mass number is the number of protons and neutrons in an atom. In this, you just subtract the number of protons from the mass number. If Aluminum (Al), #13, has a mass number of 27, then it has 14 neutrons. Pretty simple.
What is the cost of the element Au?
The atomic mass of Aluminum is 27.Added:The first answer is correct in itself, but on the wrong question: not concerning Au but AlAu = Gold = atom number 79, mass 197.0 a.m.u.Al = Aluminum = atom number 13, mass 26.98 a.m.u.
Which would have more of an affect on the mass of an aluminum atom removing ten electrons or one neutron?
69
What is the ratio of aluminum atoms to electrical atoms?
There is no such thing as an electrical atom? Aluminum is an element. Electrons are in every element. They carry a small mass and have an negative charge.
What does an aluminum atom look like?
What Does Aluminum atom look like
A neutral atom of aluminum has 14 neutrons and 13 protons. How many electrons does this aluminum atom have?
This aluminum atom will have 13 electrons when it is neutral. Recall, however, that aluminum wants to loan out electrons in chemical bonds, and the bonded atoms of aluminum can have 10, 11 or 12 electrons, depending on the bond.
What is an aluminum atom?
An atom is simply the smallest component of an element having the chemical properties of the element. An aluminum atom, is simply that, the smallest part of aluminum having the chemical properties of aluminum.
How many kinds of atoms are in aluminum?
Aluminum is an element so there is only one kind of atom in it, the aluminum atom.
Which has more effect of mass of an aluminum atom removing 10 electrons or 1 neutron?
Removing one nuetron I believe
What is the atomic mass of aluminum?
The atomic mass number of aluminum is 27. The atomic mass of aluminum is 26.98115386
