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KATRIN_1 [288]
3 years ago
5

PLS ANSWER IF YK TEST IS TIMED

Chemistry
1 answer:
krok68 [10]3 years ago
7 0

Answer:

a and c

Explanation:

protons and electrons have charge

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According to the concept of entropy, what will likely happen to most molecules over time?.
Vsevolod [243]

They're going to fall apart.

<h3>What most molecules will likely experience over time?</h3>

A system's entropy cannot decrease unless heat is being lost from it. This indicates that entropy cannot decrease in a closed system (i.e., nothing enters or leaves, and that means nothing at all), so it must either remain constant or rise. Entropy can decrease, rise, or stay constant in an open system when movement between the system and its surroundings is conceivable. Both of these outcomes leave open the option of a constant state.

Entropy:-

The quantity of atom-alignment combinations that can exist in a system is known as entropy. The quantity of energy that cannot be used for work can also be calculated from an object's entropy.

Learn more about Entropy here:-

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5 0
2 years ago
Mass weight of original copper rod
jolli1 [7]

Answer:

copper, 8930.

Explanation:

Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. to сuprum (Latin). Coper (Old English) and copper were derived from this, the later spelling first used around 1530.  muscle, and bone. The adult body contains between 1.4 and 2.1 mg of copper per kilogram of body weight.

8 0
3 years ago
A Jeweler is making sapphire rings using 2 sapphires on every 1 ring. If the jeweler has 12 sapphires and 10 rings, what is the
lys-0071 [83]
The answer is 6 sapphire rings
8 0
3 years ago
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Match 4 terms with definitions.
IgorLugansk [536]

Answer:

A- Solid

B-Plasma

C-Liquid

D-Gas

6 0
3 years ago
What is the molar mass of malachite
Alexxandr [17]

Hey there!

Malachite: Cu₂CO₃(OH)₂

Cu: 2 x 63.546 = 127.092

C: 1 x 12.01 = 12.01

O: 5 x 16 = 80

H: 2 x 1.008 = 2.016

---------------------------------------

                      221.118 g/mol

The molar mass of malachite is 221.118 g/mol.

Hope this helps!  

5 0
3 years ago
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