Answer:
The all 4 the given statements are part of Dalton's atomic theory.
Explanation:
Dalton's postulates or Dalton's atomic theory:
- Matter is made up of small particles termed as atom.
- Atoms are indivisible particle.
- Atoms of different element have different masses and properties.
- Atoms of the same element have the identical size, mass, and structure.
- During chemical reaction, rearrangement of atoms takes place.
- Atoms of different different combines together to form new compounds in simple whole number ratio.
Answer: The particles are moving fast but close together.
True..........................................................
Answer:
In simple terms, this law states that matter can neither be created nor destroyed. In other words, the total mass, that is, the sum of mass of reacting mixture and the products formed remains constant.
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Answer:
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