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that they are very dense
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Rutherford proposed that atoms have positive nuclei which statement correctly describes the nucleus of an atom?
Yes, the atomic nucleus is positive.
How has basic knowledge about atomic nuclei been used in technology?
Knowledge about atomic nuclei has been used to produce energy.
Iron-56 mass number?
Iron is a metal element. Atomic mass of it is 56.
Neutral elementary particle in atomic nuclei?
lepton
What is made of protons and neutrons but not electrons?
Atomic nuclei (and alpha particales, but these are exactly the same as Helium nuclei)
What is true about the atomic nuclei?
The atomic nucleus contain protons and neutrons.
What determines the amount of energy an electrons has?
distance from the atomic nuclei
Is this statement true or false paramecia have more than one nucleus?
This statement is true because paramecia have two nuclei,one big and one small.
Rutherford proposed that atoms have positive nuclei which statement correctly describes the nucleus of an atom?
Yes, the atomic nucleus is positive.
Is atomic nuclei required in a chemical reaction?
No, atomic nuclei is not required for a chemical reaction.
What the combining of atomic nuclei is?
The combination of two light atomic nuclei to form a heavier nucleus is called fusion.
What form of energy that holds atomic nuclei together called?
The strong force holds atomic nuclei together.
Is this statement true or false The isotope hydrogen-1 is the standard used for the relative scale of atomic masses?
true
How has basic knowledge about atomic nuclei been used in technology?
Knowledge about atomic nuclei has been used to produce energy.
Which of these is a particle in atomic nuclei?
Neutron
Are atomic nuclei very dense?
No .
Atomic bomb energy is released by?
Fission and/or fusion of atomic nuclei.
