Question

periodic table and daltons atomic theory

Answer 1

Daltons atomic theory states that............ ★ All matter is made of very small tiny particles called atoms............★ Atoms are indivisible particles, which cannot be destroyed or created in chemical reactions. ........... ★ Atoms of a given elements are identical in mass and chemical properties..................... ★ Atoms of different elements has different masses and chemical properties.............. ★ Atoms combine in the ratio of small whole number to form a compound.................. ★ The relative number and kinds of atoms are constant in a given compound............................. ★★ 1- 20 elements of periodic table is. ......1. Hydrogen. ....2. Helium...........3. Lithium. ......4. Beryllium...........5. Boron. .......... 6. Carbon.........7. Nitrogen. .......8. Oxygen.......9. Fluronine.......10. Neon..... plzz refer the other elements from the previous answer.....

Answer 2

Daltons atomic theory states that, All matter is made of very small tiny particles called atom Atoms are indivisible particles, which cannot be destroyed or created in chemical reactions