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Iron has an atomic number of 26 and an atomic weight of 55.847. How many neutrons would an atom of iron have?
atom
100
30
2
8
nucleus
number of protons + the number of neutrons
26
Made of protons, neutrons and electrons, the basic building block of all matter is a(n)__
atom
100
30
2
8
nucleus
number of protons + the number of neutrons
26
Approximately how many elements are on the Periodic Table?
atom
100
30
2
8
nucleus
number of protons + the number of neutrons
26
The center of an atom is called the__
atom
100
30
2
8
nucleus
number of protons + the number of neutrons
26
Iron has an atomic number of 26 and an atomic weight of 55.847. How many protons would an atom of iron have?
atom
100
30
2
8
nucleus
number of protons + the number of neutrons
26
In a Bohr Model, the first energy level of an atom can hold a maximum of ___ electrons
atom
100
30
2
8
nucleus
number of protons + the number of neutrons
26
The atomic weight of an atom is made of the__
atom
100
30
2
8
nucleus
number of protons + the number of neutrons
26
In a Bohr Model, the second energy level of an atom can hold a maximum of ___ electrons
atom
100
30
2
8
nucleus
number of protons + the number of neutrons
26
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