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irakobra [83]
3 years ago
8

PLEASE HELP THIS IS THE LAST DAY AND IM FAILING!! PICTURE PROVIDED!! In this lab, what did the pennies represent? (im sorry if t

he words are small on the paper it makes me crop it so i had to put my camera farther away)​

Chemistry
1 answer:
Leto [7]3 years ago
6 0

Answer:

The pennies represent the particles of the isotope either decaying, or staying the same after each shake.  This is a random process.  

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Identify the state of matter for A, B, and C.
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Explanation:

A) particles are close together in random positions with about equal kinetic energy and intermolecular forces.

These points are about liquid state.

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C)particles are far apart with greater kinetic energy and low intermolecular forces.

The above qualities are for Gaseous state of matter

A) Liquid

B)Solid

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7 0
3 years ago
What happens to the temperature of the remaining liquid when some of the liquid evaporates
Dovator [93]
Turns into vapor. not all of the molecules are liquid have the same energy
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3 years ago
Use the image above and describe the
Lina20 [59]

Answer:

If you see in the image above, there is an unbalance force applied while playing tug of war. Since it is 1 vs 2, there is a greater net force in the right side then the left side. If it was 2 vs 2 or 1 vs 1, then they are appling balance force. You can also see in the picture that the arrows are pointing outwards (--->) rather then inwards (<---) because you are pulling the rope not pushing the rope. If you add one person on the left side, then the newtons which is 20N will become to 35N and will be balanced, but since there in only 1 person, there is less force on the left side, the newtons gets subtracted having only 20N. Since you are pulling the rope, the friction is opposite (<---). Since you are pulling the rope, you are using Kinetic force and the rope stays in potential force since it stays constant.

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4 0
3 years ago
TIMED!!
ASHA 777 [7]

Answer:

Hey mate hope its help you........

4 0
3 years ago
Strengths as bases:<br>H2O, F-, Cl-, NO,, and CN- <br>​
navik [9.2K]

Answer:

Cl^-<NO3^-<H2O<F^-<CN^-

Explanation:

When we talk about base strength we are referring to how easily a chemical specie accepts protons.

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The order of increasing base strengths of the species listed are shown in the answer above.

3 0
3 years ago
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