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Pershing Bonds
Pershing Chemical Bonds
| Question | Answer |
|---|---|
| What part of the atom can make chemical bonds? | Valence electrons |
| What kind of bond forms when electrons are transferred (given or taken)? | ionic bonds |
| How many valence electrons does Helium need to fill its outermost energy level? | 2 |
| What is the charge of a ion that has 14 protons and 10 electrons? | + 4 |
| What is a crystal lattice? | the name of the 3-dimensional pattern that forms when ions bond |
| What is the electron cloud? | place where electrons are located in an atom |
| What is the name of the charged particle when when atoms gain or lose electrons? | ions |
| What is most valence electrons that can fill the outermost level of an electron cloud? | 8 |
| What do most atoms use to form bonds? | valence electrons |
| What is 2 of any molecule covalently bonded called? | diatomic element |
| What is the charge of an element with 9 protons and 8 electrons? | +1 |
| What does the atomic number represent? | the number of protons in an atom |
| Why do noble gases not normally form chemical bonds? | their outmost energy level has 8 electrons in it |
| What is an ionic bond? | When electrons are transferred from one atom to another |
| If an atom gains an electron, what kind of charge does it have? | negative |
| When is a bond Ionic? | When a metal and non-metal bond |
| When is a bond covalent? | When 2 non-metals bond |
| Be able to draw electron dot diagrams |
Created by:
ellist
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