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Greeley [361]
3 years ago
8

Give me number of significant figures in the number 40

Chemistry
1 answer:
dangina [55]3 years ago
5 0

1 significant figure, because there is no decimal after the zero the zero doesn't count.

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Among the options listed, the highest degree of electronegativity difference occurs for the bond between Cs and I. This implies that this bond is ionic and the combination of the two elements will lead to salt formation.

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