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Sidana [21]
3 years ago
8

What's the difference between a molecule and a particle​

Chemistry
1 answer:
zepelin [54]3 years ago
3 0

Answer:

A particle is the smallest possible piece of something, of matter, while a molecule is the smallest particle of an element, for example H2 is molecule, smallest particle of the hydrogen in the air, and the molecule is two or more atoms held with chemical bonds, and have chemical properties.

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when calculating density do you put the mass quainty in front of the volume ex: 95 g for Mass dived by 950 gives .1 ml for densi
denpristay [2]
It should be mass divided by volume correct?
5 0
3 years ago
If the latitude is high does it mean it’s is hot or cold PLEASE HELP
yanalaym [24]

Answer:

cold

Explanation:

cold is when it get high on lattitude

3 0
3 years ago
c.C8H18(g) + O2(g) CO2(g) + H2O(g) + Energy _________________________________d.Draw a potential energy diagram for the reaction
Naddik [55]

Answer C

Exothermic reaction

Explanation

The general equation for an exothermic reaction is: Reactants → Products + Energy.

Answer

6 0
1 year ago
In the following chemical equation, identify the products and reactants and indicate whether or not the equation is balanced. If
aleksandr82 [10.1K]

Answer:

a). The products are C6H12O6 O2 and the reactants are CO2 + H20 + (solar (light) energy)

b). The reaction chemical reaction is balanced from the number of moles of reactants and products

Explanation:

Through photosynthesis green plants, some protistans and some bacteria in the presence of energy from sunlight, produce glucose as well as oxygen from carbon dioxide and water.

It is a chemical reaction taking place in green plant to produce food which it uses to survive.

Photosynthesis requires carbon dioxide, water and solar energy in the leaves of a plant for it to take place.

The equation for photosynthesis is as follows: 6CO2 + 6H20 + (solar (light) energy) → C6H12O6 + 6O2

The products are C6H12O6 O2

and the reactants are CO2 + H20 + (solar (light) energy)

The reaction chemical reaction is balanced from the number of moles of reactants and products

4 0
3 years ago
A balloon with a volume of 0.5L at 293K is cooled to 20K. What is the balloon's new<br> volume?
alina1380 [7]

Answer:

0.03 L

Explanation:

Step 1: Given data

  • Initial volume of the balloon (V₁): 0.5 L
  • Initial temperature of the balloon (T₁): 293 K
  • Final volume of the balloon (V₂): ?
  • Final temperature of the balloon (T₂): 20 K

Step 2: Calculate the final volume of the balloon

The balloon is filled with air. If we assume it behaves as an ideal gas, we can calculate the final volume of the balloon using Charles' law.

V₁/T₁ = V₂/T₂

V₂ = V₁ × T₂/T₁

V₂ = 0.5 L × 20 K/293 K = 0.03 L

3 0
3 years ago
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