Science-Bonding Word Scramble
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Term | Definition |
Ionic Bonding | Atoms lose or gain electrons, so their outer shell is completely full. |
Ionic compounds- regular lattice structure | -Giant ionic lattices -Form a closely packed regular lattice -very strong electrostatic forces of attraction- oppositely charged ions |
Ionic compounds- Similar properties | - high melting points -high boiling points - strong attractions - ionic compounds melt- ions free to move& carry electric current -dissolve in water easily - ions separate& are free to move in the solution so they'll carry electric current |
Isotopes | Different atomic forms of the same element- same number of protons but different number of neutrons |
Proton charge -> | +1P |
Neutron charge -> | +1N |
Electron charge -> | Very small/ negligible |
23 Na 11 | -mass number= big number -atomic number= little number |
Number of neutrons? | Subtract the atomic number from the mass number |
Covalent bonding | -sharing electrons with other atoms - only share electrons in the outer shell -both atoms have full outer shells |
Created by:
Casey_05
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