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3 years ago

Why oxygen is more active thansulphur?

2 answers:

8 0

Oxygen is only more reactive than sulphur because due to small atomic size oxygen atom has high tendency to attract the electrons

VARVARA [1.3K]3 years ago

6 0

It's bcoz due to the small atomic size oxygen atom which is more electronegative

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• Certain ____________ emit certain colors of light from the ______________ light spectrum.

vovikov84 [41]

Do you have options to choose from? that would be a big help so I can answer ur question

4 0

3 years ago

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Describe the three types of convergent plate boundaries?

icang [17]

Hi friend! Hope you find this response helpful! :)

When two tectonic plates move toward each other and collide, they form a convergent plate boundary. There are three types of convergent plate boundaries: oceanic-oceanic boundaries, oceanic-continental boundaries, and continental-continental boundaries. Each one is unique because of the density of the plates involved.

7 0

3 years ago

PLEASE HELP, I NEED TO GET THIS DONE TODAY

luda_lava [24]

The balanced reaction is

3Na3PO4 + 2CuSO4 ------> 3Na2SO4 + Cu3(PO4)2

To balance this reaction of double displacement, we see first that this reaction maintain the valence numbers of every atom.

Then, to have the same value of Na in the two sides of the reaction we multiply for the number of the other side. So,

(Na3PO4)x 2

(Na2SO4)x3

As we can see either, we need to balance PO4 cause there are two molecules of this in the reactant side, so we have two molecules of PO4 in the product either.

Then we get

3Na3PO4 + 2CuSO4 ------> 3Na2SO4 + Cu3(PO4)2

To probe that balance was correct, you can verify that the charges are exactly the opposite.

4 0

3 years ago

Which could describe the motion of an object? Select 3 correct answers. distance = 10 meters and displacement = 1 meter distance

Anit [1.1K]

Answer:

The three correct statements which could describe the motion of an object are:

distance = 10 meters and displacement = 1 meter

distance = 10 meters and displacement = 0

distance = 10 meters and displacement = 10 meters

Explanation:

Motion is the change of position of an object along any path. As such, the path can be rectilinear or along a curve whose direction is variable.

Two important characteristics used to describe a motion are the length of the path traveled and the final distance from the starting point.

The length of the path traveled is what distance describes. The final distance from the starting point to the final point is what displacement describes.

The maginitude of the displacement is the difference between the final position and the starting position.

When the path traveled is rectilinear, the distance and the magnitude of the displacement are the same.

When the path is not rectilinear, the distance (the length of the path) is always greater than the magnitude of the displacement.

Thus, as for the correct statements, you have:

distance = 10 meters and displacement = 1 meter

This means that the object traveled along a 10 meters path, but since it was not rectilinear, the difference between the final position and the starting position is just 1 meter.

distance = 10 meters and displacement = 0

This means that the object traveled 10 meters but it ended back in the very same place from which it departed (a complete turn around a table, for example).

distance = 10 meters and displacement = 10 meters

This means that the travel was in the trip was alogn a straight line, and the object traveled 10 meters and ended 10 meters away from the starting place.

As for the two incorrect statements:

distance = 0 and displacement = 10 meters

distance = 1 meter and displacement = 10 meters

It is not possible that the object ended up 10 meters away from where it was (the displacement), by traveling just 1 meter less than that.

8 0

3 years ago

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An aqueous solution at 25.0°C contains [H+] = 0.075 M. What is the pH of the solution?

olasank [31]

Answer:

1.131

Explanation:

pH=-logH^+

H^+=0.074

pH=-log 0.074

pH=1.131

7 0

3 years ago

Why oxygen is more active thansulphur?​

Why oxygen is more active thansulphur?