You can just google a picture of the periodic table!
Some examples are hydrogen, helium, sodium, titanium, carbon, potassium, nitrogen, neon, lithium, calcium, fluorine, oxygen, boron, etc.
Answer:
Volatile means to easily be evaporated.
Explanation:
What language is even this Oop i DONT know good luck
Answer:
When a small amount of external energy in the form of light is applied to the conductor, the valence electrons gain enough energy from the light to break the bonding with the atom and they jumps into the conduction band.
false all element when they are combined eachother thier valance number will change
the combination of oxygen and aluminum gives us Al2O3 see even the numbers are changing thank you if you have a comment you can write