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skelet666 [1.2K]
3 years ago
13

Select all that apply. a nonmetal: is more likely to attract an electron than a metal is more likely to lose an electron than a

metal requires more energy to lose an electron than a metal requires less energy to lose an electron than a metal
Physics
2 answers:
dusya [7]3 years ago
8 0

A nonmetal:

is more likely than a metal to attract an electron

requires more energy than a metal to lose an electron

sineoko [7]3 years ago
4 0
The correct answer is
<span>requires more energy to lose an electron than a metal 

In fact, the main characteristics of the metals is that they have many electrons free to move through the lattice of the material, so it is easy for a metal to gain/lose electrons. On the contrary, non-metals don't have free electrons, so more energy is required in order to rip an electron from the atoms of the material.</span>
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The temperature of water in a beaker is 45°C. What does this measurement represent?
julia-pushkina [17]

Your answer would be C, with a quick lookup of this question online lol
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3 years ago
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Exercise 1 - Questions 1. Hold the grating several inches from your face, at an angle. Look at the grating that you will be usin
choli [55]

Answer:

1) on the surface you can see the slits with equal spacing, on the one hand and on the other hand it is smooth.

2)If the angle is zero we see a bright light called undispersed light

For different angles we see the colors of the spectrum

3) must be able to see the well-collimated light emission source

Explanation:

1) A diffraction grating (diffraction grating) is a surface on which a series of indentations are drawn evenly spaced.

These crevices or lines are formed by copying a standard metal net when the plastic is melted and after hardening is carefully removed, or if the nets used are a copy of the master net.

The network can be of two types of transmission or reflection, in teaching work the most common is the transmission network, on the surface you can see the slits with equal spacing, on the one hand and on the other hand it is smooth.

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2) when looking through the diffraction grating what we can observe depends on the relative angle between the eye and the normal to the network.

If the angle is zero we see a bright light called undispersed light

For different angles we see the colors of the spectrum, if it is an incandescent lamp we see a continuum with all the colors in the visible range and if it is a gas lamp we see the characteristic emission lines of the gas.

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The spectrometers have several screws to be able to see the lamp clearly, this is of fundamental importance in optical experiments.

3 0
4 years ago
A car accelerates from rest at a rate of 3 m/s² for 4 seconds. How far did the car travel?
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4 0
3 years ago
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What are some similarities and differences between elements, compounds, and mixtures?
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4 0
3 years ago
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A soccer ball of mass 0.4 kg is moving horizontally with a speed of 20 m/s when it is kicked by a player. The kicking force is s
frutty [35]

Answer:

Explanation:

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3 years ago
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