damian80
damian80
21-11-2018
Chemistry
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I need help with 19-30
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amalurba11
amalurba11
22-11-2018
I LIKE SOUP JAJAJAJAJJAJJAJJAJAJ
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natnat1305
natnat1305
26-11-2018
19.Calcium 20. Barium fluoride 21. Sodium oxide 22. Potassium Nitride 23. Strontium Fluoride 24. Sodium iodide 25. Magnesium Oxide 26. Lithium Fluoride 27. Calcium Oxide 28. Neptunium 29. Strontium Iodide 30. Rubidium Nitride
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