Question

What are the main ideas in Dalton's atomic theory?

1- Atoms of one element cannot change into atoms of anotherelement.

2 - Atoms combine in simple, whole number ratios to formcompounds.

3 - Each element is composed oftiny, indestructible particles called atoms.

4 - Nuclear particles combine in simple, whole number ratios toform atoms.

5 - Each atom is composed of elements.

6 - All atoms of a given element have the same mass and otherproperties that distinguish them from the atoms of otherelements.

7 - Atoms of one element can change into atoms of anotherelement.