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max2010maxim [7]
2 years ago
14

State the two laws of chemical combination.​

Chemistry
1 answer:
larisa86 [58]2 years ago
4 0
  • Law of Conservation of Mass. In simple terms, this law states that matter can neither be created nor destroyed.
  • Law of Definite Proportions.
  • Law of Multiple Proportions.
  • Gay Lussac's Law of Gaseous Volumes
  • Avogadro's Law.

Brainliest me dear :)

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Yanka [14]

Answer:

it's atomic number is 5 and total number is 10

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2 years ago
) The cooling or warming of air that occurs because air is allowed to expand or is compressed, not because it is added or subtra
Pani-rosa [81]

Answer:

Adiabatic temperature changes.

Explanation:

Temperature changes related to changes of pressure without external gain or loss of heat. If no heat is added or lost to the surroundings, then when an air parcel rises and expands, its temperature drops. Conversely, when the parcel is compressed, its temperature rises. So the term adiabatic, implies a change in temperature of the air parcel without gain or loss of heat from outside the air parcel.

3 0
3 years ago
1.rain pours from the sky
kogti [31]

Answer:

1.Precipitation

2.Transpiration

3.Condensation

4.Evaporation

5.Evaporation

3.Condensation

Explanation:

Rain pours from the sky occurs due to the process of precipitation, leaves of the plant dried due to the process of transpiration in which the water is evaporated from the body of plant, fluffy clouds form in the sky occurs in the process of condensation, bathing suit dries after swim is due to evaporation in which water is removed and goes into the atmosphere and water puddles disappear due to the process of evaporation. Evaporation is the removal of water from the any surface whereas transpiration is the removal of water from plant body parts.

7 0
3 years ago
What are some ways you can determine a chemical change has occured
FromTheMoon [43]

1. Color changes.

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2. Gas Production

3. Light Produced

Light sticks work as the result of a chemical reaction between hydrogen peroxide and phenol oxalate ester.

4. Temperature Changes

5. Volume Change

4 0
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Net Ionic Equation of potassium phosphate (aq) + barium chloride (aq) --> ?
ivolga24 [154]
The answer would be B since it forms a solid
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3 years ago
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