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A material has 32 atoms

A student makes a model of a metal material, with arrows showing the alignment of the atoms making up the material. Which
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When a certain material is illuminated with visible light, electrons jump from lower to higher energy states in atoms of the
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2. asked by Leigh
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If the density of atoms in a material is 10^26 metres-3, and 0.04% of a beam of neutrons is stopped in a 2 cm slab of the
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2. asked by Dwayne
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If the density of atoms in a material is 1026 metres-3, and 0.04% of a beam of neutrons is stopped in a 2 cm slab of the
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2. asked by Dwayne
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A material has 32 atoms in all; 24 decayed and the rest undecayed. If the half-life of the radioactive material is 1000 years,
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2. asked by Angie
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How many atoms of MgO are present in 13.0 moles?Responses 7.8 x 1024 atoms 7.8 x 10 24 atoms 78 atoms 78 atoms 4.6 x 1022 atoms
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Domains are the regions in a material in which the magnetic fields ofmany of the atoms are aligned facing the same direction.
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Domains are the regions in a material in which the magnetic fields of many of the atoms are aligned facing the same direction.
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2. 87 views
Domains are the regions in a material in which the magnetic fields of many of the atoms are aligned facing the same direction.
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2. 67 views
Domains are the regions in a material in which the magnetic fields of many of the atoms are aligned facing the same direction.
1. 1 answer
2. 26 views