Summarize the five points of Dalton’s atomic theory, and explain at least one change that occurred to the atomic theory because of further experimentation.

I have the main points but I'm having trouble summarizing it into complete sentences, can someone help me?

My Points:
All matter is composed of very small particles called atoms.
All atoms of a given element are identical.
Atoms cannot be created, destroyed, or subdivided.
Atoms combine with or separate from other atoms.
Atoms combine with each other.

Question

Summarize the five points of Dalton’s atomic theory, and explain at least one change that occurred to the atomic theory because of further experimentation.

I have the main points but I'm having trouble summarizing it into complete sentences, can someone help me? 

My Points:
All matter is composed of very small particles called atoms. 
All atoms of a given element are identical. 
Atoms cannot be created, destroyed, or subdivided. 
Atoms combine with or separate from other atoms. 
Atoms combine with each other.

anonymous · Answer

All matter is composed of very small particles called atoms that combine or separate from other atoms. Atoms of a given element are identical. Atoms of different elements combine in whole number ratios to make compounds. Atoms cannot be created, destroyed, or subdivided.

Later discovered isotopes are the variations of element with different numbers of neutrons, so they are not completely identical but still belong to one element.

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