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solniwko [45]
3 years ago
9

2) An object accelerates 2.0 m/s2 when a

Chemistry
1 answer:
Anastasy [175]3 years ago
3 0

Answer:

<h2>0.17 kg</h2>

Explanation:

The mass of the object can be found by using the formula

m =  \frac{f}{a}  \\

f is the force

a is the acceleration

From the question we have

m =  \frac{2}{12}  =  \frac{1}{6}   \\  = 0.166666...

We have the final answer as

<h3>0.17 kg</h3>

Hope this helps you

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Answer:

Ionic bonds are formed through the exchange of valence electrons between atoms, typically a metal and a nonmetal. The loss or gain of valence electrons allows ions to obey the octet rule and become more stable. Therefore, ions combine in ways that neutralize their charges.

Explanation:

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Gold forms face-centered cubic crystals. The atomic radius of a gold atom is 144 pm. Consider the face of a unit cell with the n
kipiarov [429]

Answer:

The length of an edge of this unit cell is 407.294 pm

Explanation:

Face centered cubic structure contains 4 atoms in each unit cell and 12 coordination number, occupying about 74% volume of the total cell. Face centered cubic structure is known for efficient use of space for atom packing.

To determine the edge length, a relationship between the radius of the atom and edge length is used.

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Where;

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X = 144 X 10⁻¹²√8

X = 407.294 X 10⁻¹² m

X = 407.294 pm

Therefore, the length of an edge of this unit cell is 407.294 pm

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What does ''Isotope'' means? &amp;from which language that drives from? answer to me then you will have 20 points help me then y
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