Atoms and elementssss

What are atoms ?

• cannot be divided

• can be divided

• molecules

• carbon and silicon

give me example of atom

• nucleus

• carbon

• silicon and hydrogen

• all of them

how do you feel you will get in the exam ?

• A+

• A

• A-

HOW DO YOU WRITE SYMBO FOR lithium?

what do you think compound means ?

• contains more than one kind of atom , that are chemically bonded (stuck

• joining by chemical bond

• can be broken into elements

is this picture write

• yes

• noooo

• I don't think so

• sure 👍

______Elements where discovered natural

• 94

• 49

• 24

• 42

• 118

what do we call iron and Sulphur ?

• iron sulphide

• sulphur ironide

• I don't know

• iron sulphur ?

what did you understood ?

• sodium chloride

• sodium and chlorine

• ???????

• playing with food

choose the correct spelling

• atoms

• atems

• items

• elements