physical sci project
स्टोरीबोर्ड पाठ
- H
- hello im Hydrogen and a nonmetal I am 1 yrs old that means I have 1 valence electron
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- O
- hi im oxygen and im a non-metal. I am 6 yrs old that means I have 6 valence electrons
- do you mind if I share lunch with you?
- H
-
- O
- ofcourse not. covalent bonds always share. lets go meet my friend there a metal!
- hi fluorine this is my new friend hydrogen!
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- O
- im a nonmetal oxygen told me your a metal
- H
- wow that means me and you can form a ionic bond. Both the atoms have a stable electronic configuration but the hydrogen atom now has a single positive charge and the fluorine atom has a single negative charge.
- F
- H
- O
- The all had a wonderful lunch
- F
30 मिलियन से अधिक स्टोरीबोर्ड बनाए गए