3 years ago

Which statement describes the electron sea model for metallic bonding?

Chemistry

2 answers:

Julli [10]3 years ago

7 0

Answer:

This model is the simplest model.

Explanation:

katrin [286]3 years ago

5 0

This model is the simplest model.

110% sure. :)

You might be interested in

A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 × 1027 g. Use this information to answer the questions below. Be su

Vedmedyk [2.9K]

Answer:

a) $2.4\times 10^{24} kg$ is the mass of 1 mole of bricks.

b) $2.5\times 10^3$ moles of bricks have a mass equal to the mass of the Earth.

Explanation:

a) Mass of brick = 4.0 kg

1 mole = $N_A=6.022\times 10^{23}$ particles/ atoms/molecules

Mass of $N_A$ bricks :

$=6.022\times 10^{23}\times 4.0 kg=2.4088\times 10^{24} kg\approx 2.4\times 10^{24} kg$

$2.4\times 10^{24} kg$ is the mass of 1 mole of bricks.

Mass of the Earth = M = $6.0\times 10^{27} kg$

Mass of 1 mole of brick = m= $2.4\times 10^{24} kg$

Let the moles of brick with equal mass of the Earth be x.

$m\times x=M$

$x=\frac{M}{m}=\frac{6.0\times 10^{27}kg}{2.4\times 10^{24} kg}=2.5\times 10^3$

$2.5\times 10^3$ moles of bricks have a mass equal to the mass of the Earth.

7 0

3 years ago

If someone trys to lur u into a car with candy...say NO. and run away

Trava [24]

Answer:

as u should. candy ain't even that tempting >^<

8 0

3 years ago

Read 2 more answers

What is 2000 converted to scientific notation

Tpy6a [65]

2 x 10 ^ 3
should be the answer ^ 3 is the exponent

3 0

3 years ago

Read 2 more answers

What type of energy is present in the batteries of a flashlight? Mechanical energy Electrical energy Chemical energy Radiant ene

torisob [31]

Electrical energy is the <span>type of energy present in the batteries of a flashlight.</span>

7 0

3 years ago

Read 2 more answers

What do you call a small rocky or metallic object that has crashed on the surface of the Earth?

Sedbober [7]

The answer is Meteorite

3 0

2 years ago