Explain how the N:Z ratio can help predict the type of radiation Zr-85 and Zr-95 emit.

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Which substance has non polar covalent bonds

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water