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Fed [463]
3 years ago
13

Number the elements sodium, magnesium, and potassium in the predicted order of ionic radius from the largest (1) to the smallest

(3).
sodium
magnesium
potassium
Chemistry
2 answers:
Aleksandr-060686 [28]3 years ago
7 0
Potassium ,sodium, and magnesium
Jobisdone [24]3 years ago
4 0

Answer:

1-Potassium

2-sodium

3-magnesium

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2 years ago
Iodine-131 half life 8.040 how long will it take for a 40 gram sample of iodine-131 to decay to 0.75 grams
otez555 [7]

Answer:

See explanation below

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λ = t₁₂/ln2   (2)

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