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likoan [24]
3 years ago
6

An atom with (two, four, eight, or six valence electrons) is the most stable?

Physics
1 answer:
Zina [86]3 years ago
3 0

Answer:

4

Explanation:

the atom doesn't want to give away any electrons

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What is the speed that the Earth orbits the Sun?
iris [78.8K]

Answer:

30 Kilometers per second

4 0
3 years ago
A prism of angle 60° is of a material of refractive index √√2. Calculate angles of minimum deviation and maximum deviation.​
Tom [10]

Answer:

i don't know if this helps but The refractive index of the material of the prism of an angle 60 degree is 1.62 for sodium light. there you go hope it helps

Explanation:

5 0
2 years ago
The greatest ocean depths on earth are found in the Marianas Trench near the Philippines, where the depth of the bottom of the t
kompoz [17]

Answer:

103063860 Pa

Explanation:

\rho = Density of seawater = 1030 kg/m³

g = Acceleration due to gravity = 9.81 m/s²

h = Depth at which pressure is being measured = 10.2 km

The gauge pressure is given by

p=\rho gh\\\Rightarrow p=1030\times 9.81\times 10.2\times 10^3\\\Rightarrow p=103063860\ Pa

Therefore, the gauge pressure at a depth of 10.2 km is 103063860 Pa

3 0
3 years ago
The effect of mechanical work on an object is _. (complete the sentence.)
Advocard [28]

Answer:

Displacement (i.e. change in its final position)

Explanation:

In classical mechanics work is described as the displacement of the body in the direction of the applied force.

<u>Mathematically given as:</u>

W=F.s\ cos\ \theta

where:

F = force on the body

s = displacement of the body

θ = angle between the force and direction of displacement

While force, acceleration, velocity can also be the answer for the blank space but the displacement effect is visible during and even after the work has been done, so one can notice the change in position of the object even when the person has not seen the process but just the initial condition of the body.

8 0
3 years ago
Which of the following elements is considered to be a non-metal?
ryzh [129]

Answer:Hydrogen (sometimes)

Carbon

Nitrogen

Oxygen

Phosphorus

Sulfur

Selenium

Fluorine

Chlorine

Bromine

Iodine

Astatine

Tennessine (sometimes considered a halogen or metalloid)

Helium

Neon

Argon

Krypton

Xenon

Radon

Oganesson (possibly behaves as a "noble gas", except it won't be a gas under ordinary conditions)

Explanation:

6 0
2 years ago
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