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Rufina [12.5K]
3 years ago
12

Where are the rare earth metals located on the periodic table

Chemistry
1 answer:
maksim [4K]3 years ago
7 0
They are found in group 3 of the periodic table.
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Give six examples of complex compounds.
ra1l [238]

Answer:

Examples of complex compound include potassium ferrocyanide K4[Fe(CN)6] and potassium ferricyanide K3[Fe(CN)6]. Other examples include pentaamine chloro cobalt(III) chloride [Co(NH)5Cl]Cl2 and dichlorobis platinum(IV) nitrate [Pt(en)2Cl2](NO3)2.

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3 years ago
Is oil and water a solution, colloid, or suspension?
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3 years ago
The boiling point of another member of this homologous series was found to be 309 k. What is the likely molecular formula for th
Sati [7]

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C5H12

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3 0
3 years ago
What was Ernest Rutherford's experiment?
Dafna1 [17]

Answer:

C. He shot tiny alpha particles through a piece of gold foil.

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In the year 1911, Ernest Rutherford performed the gold foil experiment which gave a deeper perspective to the structure of an atom.

He simply collided a thin gold foil with an alpha particle which he generated from a radioactive source. He discovered that most of the alpha particles passed through the thin gold foil but a few were deflected back. His discovery led to the proposition of the nuclear model of the atom.

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When grapes become fermented, they turn into wine. 
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