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What is half life?
Element
atomic number and weight
The neutron and proton inside the nucleus
the amount of time it takes for half of a radioactive substance to decay
Its mass is lowered, but it is still the same element.
the splitting of the atomic nucleus into parts
Isotope
Quark
If an atom loses a neutron, what happens?
Element
atomic number and weight
The neutron and proton inside the nucleus
the amount of time it takes for half of a radioactive substance to decay
Its mass is lowered, but it is still the same element.
the splitting of the atomic nucleus into parts
Isotope
Quark
What is nuclear fission?
Element
atomic number and weight
The neutron and proton inside the nucleus
the amount of time it takes for half of a radioactive substance to decay
Its mass is lowered, but it is still the same element.
the splitting of the atomic nucleus into parts
Isotope
Quark
Which term describes atoms with different numbers of neutrons?
Element
atomic number and weight
The neutron and proton inside the nucleus
the amount of time it takes for half of a radioactive substance to decay
Its mass is lowered, but it is still the same element.
the splitting of the atomic nucleus into parts
Isotope
Quark
If a substance cannot be broken down chemically into a simpler substance, what is it?
Element
atomic number and weight
The neutron and proton inside the nucleus
the amount of time it takes for half of a radioactive substance to decay
Its mass is lowered, but it is still the same element.
the splitting of the atomic nucleus into parts
Isotope
Quark
Protons and neutrons are composed of?
Element
atomic number and weight
The neutron and proton inside the nucleus
the amount of time it takes for half of a radioactive substance to decay
Its mass is lowered, but it is still the same element.
the splitting of the atomic nucleus into parts
Isotope
Quark
What two parts make up the mass of the atom?
Element
atomic number and weight
The neutron and proton inside the nucleus
the amount of time it takes for half of a radioactive substance to decay
Its mass is lowered, but it is still the same element.
the splitting of the atomic nucleus into parts
Isotope
Quark
How do protons, neutrons, and electrons determine the properties of an atom?
Element
atomic number and weight
The neutron and proton inside the nucleus
the amount of time it takes for half of a radioactive substance to decay
Its mass is lowered, but it is still the same element.
the splitting of the atomic nucleus into parts
Isotope
Quark
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