Bonding & ReactionsIonic vs covalent bonding, valence electrons and the five…10th GradeIONIC — electrons transferredNa⁺Cl⁻Metal + non-metal. One gives, one takes.High melting point; conducts when dissolved.COVALENT — electrons sharedHHNon-metal + non-metal. Both pull, neither wins.Lower melting point; usually does not conduct.VALENCE ELECTRONS BY GROUPGroup 11 valence e⁻loses 1 → +1Group 22 valence e⁻loses 2 → +2Group 133 valence e⁻loses 3 → +3Group 144 valence e⁻shares 4Group 155 valence e⁻gains 3 → −3Group 166 valence e⁻gains 2 → −2Group 177 valence e⁻gains 1 → −1Group 188 valence e⁻full — unreactiveTHE FIVE REACTION TYPESSynthesisA + B → AB2H₂ + O₂ → 2H₂ODecompositionAB → A + B2H₂O₂ → 2H₂O + O₂Single replacementA + BC → AC + BZn + 2HCl → ZnCl₂ + H₂Double replacementAB + CD → AD + CBAgNO₃ + NaCl → AgCl + NaNO₃Combustionfuel + O₂ → CO₂ + H₂OCH₄ + 2O₂ → CO₂ + 2H₂OMass is conserved — the same atoms must appear on both sides.Bonding & Reactionswww.littleactivity.com

Full preview — nothing is watermarked or held back.

Science · 10th Grade

Bonding & Reactions

Ionic vs covalent bonding, valence electrons and the five reaction types.

How to use it

The summary sheet for the chemistry posters in this set.

Free · print-ready PDF · US Letter and A4

Grade
10th Grade
Ages
15–16
Subject
Science
Pages
1

The rest of the 10th Grade wall

49 more posters, all free to print — 11 of them here.

Your Cart (0)

Your cart is empty

Browse our shop to find activities your kids will love