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What is The Mass Number of an atom is obtained by totaling the number?
The mass number of an atom is obtained by totaling the number of protons and neutrons.
How many substituent groups can obtained by removing a hydrogen atom from propane?
Two substituent groups can be obtained by removing a hydrogen atom from propane, resulting in propyl groups.
What is used to find the mass of an atom?
The mass of an atom is obtained dividing the atomic weight of an isotope by the Avogadro number.
The mass number of an atom is obtain by totaling the number of what?
The mass number of an atom is obtained by totaling the number of protons and neutrons.
What total number is the mass number of an atom obtained by?
Add the Neutrons and Protons. The electrons are irrelevant in the mass number.
What microscope was used to create the first image of an atom?
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The mass number of an element is obtained by totaling the number of what?
Protons in each atom.
What is the active ingredient in a light sensitive emulsion that records the latent image and is later converted to a permanent visible image during developing?
A silver halide--a compound consisting of a silver atom bonded to either an iodine atom or a chlorine atom.
What element do you get if you remove a proton the nucleus of a lithium atom?
an isotope of the element helium is obtained.
Which item best represents Dalton mental image of an atom?
Dalton's mental image of an atom can be best represented by a solid, indivisible sphere with no internal structure, similar to a billiard ball. This model suggested that atoms were the smallest, fundamental particles of matter.
What microscope used to create the first image of an atom?
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What scientist developed the model of the atom shown?
Niels Bohr developed the model of the atom shown in the image. He proposed the planetary model of the atom, where electrons orbit the nucleus in fixed energy levels.
