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irga5000 [103]
3 years ago
8

What is science? (1 point) Experimentation that discovers laws about the world around you. A body of knowledge and a process of

gaining that knowledge. A large body of knowledge discovered using technology. Facts and theories about the world around us.
Chemistry
1 answer:
jolli1 [7]3 years ago
7 0

Science is "experimentation that discovers laws about the world around you."

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An ice cube is placed on a kitchen counter. Which best describes heat flow in this situation
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6

Explanation:

FCC is face centered cubic lattice. In FCC structure, there are eight atoms at the eight corner of the cubic unit cell and one atom centered in each of the faces. FCC unit cells consist of four atoms, (8/8) at the corners and (6/2) in the faces.

Given that, Cu has FCC structure and it contains a vacancy at origin (0, 0, 0). And there is no other vacancy directly adjacent to the vacancy at the origin. So, all the adjacent positions contain Cu atoms. Hence, the total number of adjacent atoms of the vacancy at origin can jump into this vacancy.

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2 years ago
Curium-242 undergoes alpha decay. In addition to the alpha particle, which
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When equal volumes of 0.5 M HCl and 0.5 M Ca(OH)2 are mixed, the resulting solution is
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<h3> Further explanation </h3>

Given

0.5 M HCl

0.5 M Ca(OH)₂

Required

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Vm Mm = V₁. M₁ + V₂. M₂  

m = mixed solution

V = volume

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V = mixed volume  

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b i think

Explanation:

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