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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, an atom of aluminum and an atom of gallium do not have the same atomic mass. Aluminum has an atomic mass of approximately 26.98 atomic mass units, while gallium has an atomic mass of approximately 69.72 atomic mass units.
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.
What is the molar mass of aluminum chloride?
The molar mass aluminum chloride is 133,34 g (for the anhydrous salt).
Which would have more of an affect on the mass of an aluminum atom removing ten electrons or one neutron?
Removing ten electrons would have a larger effect on the mass of an aluminum atom than removing one neutron. Electrons have very little mass compared to protons and neutrons, so removing ten electrons would significantly decrease the mass of the atom. Neutrons contribute roughly the same mass as protons, so removing one neutron would have a smaller impact on the overall mass of the 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.
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.
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.
Which has more effect of mass of an aluminum atom removing 10 electrons or 1 neutron?
Removing 10 electrons from an aluminum atom would have a greater effect on its mass compared to removing 1 neutron. This is because electrons have very little mass compared to neutrons. Each electron has a mass of about 1/1836th that of a neutron, so removing 10 electrons would have a much larger impact on the overall mass of the atom.
What does an aluminum atom look like?
What Does Aluminum atom look like
What would happen if a proton was added to a aluminum atom?
If a proton were added to an atom of aluminum, the atom would become a silicon ion with a single positive charge.
What is the smallest particle of aluminum?
The smallest particle of aluminum is the aluminum atom. It is the basic unit of aluminum and cannot be divided further without losing its properties as aluminum.
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.
