PHYSICS MIDDLE SCHOOL

What is electronegativity?An atom's ability to attract other electrons and form a chemical bond
A type of electricity only found in some atoms
The total number of electrons in an atom
so
A property of electrons that give them a negative charge​

Answers

Answer 1
Answer:

Answer: An atom's ability to attract other electrons and form a chemical bond

Explanation:

The electronegativity of an atom tells of its power to attract electrons. Electronegativity values of elements ranges from 0 to 4.0, a high value means higher ability to attract electrons while a lower value means lower ability to attract electrons. Also, a wider difference in electronegativity between two atoms gives an ionic bond unlike a covalent bond with narrow difference.

Thus, nonmetals like chlorine higher electronegativities than metals like potassium.
Answer 2
Answer:

Answer:

An atom's ability to attract other electrons and form a chemical bond

Explanation:

I took the test and got the answer right

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When an object moves, stops moving, changes speed, or changes direction, how do scientists describe that condition?

Answers

Drop "moves" from the list for a moment.

You can also drop "stops moving", because that's included in "changes speed"
(from something to zero).

When an object changes speed or changes direction, that's called "acceleration".

I dropped the first one from the list, because an object can be moving,
and as long as it's speed is constant and it's moving in a straight line,
there's no acceleration.

I think you meant to say "starts moving". That's a change of speed (from zero
to something), so it's also acceleration.

Is this statement true or false?Hurricanes are classified by three stages in which updrafts of air billow up, updrafts and downdrafts swirl the wind up and down, then downdrafts cause clouds to come apart.

Answers

The statement is true! 
The answer is its true


hope that this helped

Find the value of 15.0 Newton in pounds

Answers

1 Newton is equal to 0.22480894 pounds (force)

So you must multiply the magnitude of 15 Newtons by this conversion value to obtain the equivalent magnitude in units of pounds (force):

(15 N)*(0.22480894 N/lbf) = 3.37 lbf rounded to the nearest hundredth
15.0 Newton ≈ 3.37 pounds

What would happen if your stomach wasint working properly

Answers

Your stomach, as in JUST your stomach?
Well the role of your stomach is to break down large clumps of food. Without that it would be very hard to impossible to digest food.

What causes rocks to change composition when reacting with oxygen?
 Please help!!

Answers

Acid reactions and oxidation

Which information about the earth would not be represented when a globe is used as a model?Choose all answers that are correct.

A.
different geographic regions on the earth

B.
the speed of revolution around the sun

C.
the location of all continents found on the earth

D.
the speed of rotation on its axis

Answers

A globe sitting on the desk can't demonstrate the speed of axial rotation
or the speed of orbital revolution.
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