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Across 1. a molecule consisting of 2 atoms but only 2 non-metals 5. a chemial equation that isnt balanced with an unequal amount of atoms on each side 11. a chemical bond that involves sharing a pair of electrons between atoms in a molecule 12. a chemical compound which ions are held together by ionic bonds 13. a chemical bond which one atom looses an electron and another atom gains a electron

Down 1. _______ is the opposite of synthesis reactions is more complex molecules 2. a electrically neutral froup of 2 or more atoms held together by chemical bonds 3. a reaction which includes two reactants combined to make more complex product 4. A ______ is a substance consisting of atoms 5. the number that is written under each chemical element. it indicts number of atoms 6. smallest conponet of a element that consist the nucleus 7. _____ is ion that has two or more atoms covalently bonded 8. ______ are written on the left side of a chemical reaction equation 9. a ______ is a substance resulting from a chemical reaction 10. this are the number that go infront of a element to balance a equation