Light bulbs works by converting electricity into light by using electric currents. it emits electromagnetic radiation
Elements can combine to form molecules, like o2 or co2. elements combine to form molecules and these elements are joined together by chemical bonds i.e covalent bond in this molecule so option A is correct
hope this helps
Answer:
Solutions in water are especially common, and are called aqueous solutions. Non-aqueous solutions are when the liquid solvent involved is not water.
Answer:
jst do the work
Explanation:
its not complicated,ask your teacher for help
It’s the first circle I’m pretty sure I’m sorry if I’m wrong