A teaspoon of caffeine is <em>NOT</em> deadly as teaspoon of ricin
Positive ion with a radius smaller than the radius of the atom
Answer:
sodium sulfate
Explanation:
For naming an ionic compound with polyatomic anion, the metal is written first using its element name followed by name of the polyatomic anion. Therefore, the compound with Na+Na+ cation and SO2−4SO42− anion is named as sodium sulfate.
