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il63 [147K]
3 years ago
12

What affects the direction of the current moving through a wire? Check all that apply

Chemistry
1 answer:
NISA [10]3 years ago
6 0

Answer : Option A) The direction the wire moves in


and Option C) the direction of the magnetic field.


Explanation : The direction of current flowing through the wire mainly depens on two factors which are i) direction of the wire moves in and ii) the direction of magnetic field.


The flow of current will occur in the direction of the wire through which it is moving in, whereas the direction of magnetic field will be in concentric circles around the direction of current passing through the wire.

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An electron absorbs a photon of light energy and becomes energized; the electron shifts from a ____ atomic orbital to a ________
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Lower energy; higher energy
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A wooden block has a mass of 125 g and a volume of 55 cm3. What is its density?
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Answer:

d = 2.27 cm3

Explanation:

m = 125 g

V = 55 cm3

m = V × d

=> d = m/V = 125/55 = 2.27 g/cm3

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What is the percent composition of carbon in the compound ?<br>​
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Explanation:

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Which statement best describes the variables in a controlled experiment?
AveGali [126]

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6 0
3 years ago
Read 2 more answers
What is the Lewis structure for *OPCl3 and AlCl6^3-? What are their electron/molecular geometry and Ideal Bond Angle ?
Vesna [10]

Answer:

Here's what I get  

Explanation:

1. POCl₃

(a) Lewis structure

Set P as the central atom, with O and Cl atoms directly attached to it.

Electrons available = P + O + 3Cl = 5 + 6 + 3×7 = 11 + 21 = 32

Arrange these electrons to give every atom an octet. Put a double bond between P and O.

You get the structure shown below.

(b) Geometry

There are four bond pairs and no lone pairs about the P atom.

Electron pair geometry — tetrahedral

    Molecular geometry — tetrahedral

(c) Ideal bond angles

Tetrahedral bond angle = 109.5°

2. AlCl₆³⁻

(a) Lewis structure

Set Al as the central atom, with the Cl atoms directly attached to it.

Electrons available = Al + 6Cl + 3(-) = 3 + 6×6 +3 = 6 + 36 = 42

Arrange these electrons to give every atom an octet. Assign formal charges.

You get the structure shown below.

(b) Geometry

There are six bond pairs and no lone pairs about the Al.

Electron pair geometry — octahedral

    Molecular geometry — octahedral

(c) Ideal bond angles

        Axial-equatorial =  90°

Equatorial-equatorial = 120°

                 Axial-axial = 180°

4 0
3 years ago
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