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Chemistry

Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.

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Questions

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Q: You mix 15g of sugar in enough water to make 1 L of solution The concentration of this solution is

Q: Does potassium have more electrons than uranium

Q: How many atoms in CBr4

Q: How much space would 18mL of water take up if it evaporated

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Q: How many electron shells does cesium have

Q: How many atoms are in 4HCI

Q: What is a 306 mark on silver jewelry

Q: Where is OH in the periodic table

Q: What the oxidation numbers of K2SiO3

Q: Which one has more molecules 9 g of water or 9 g of suger (C12 H22 O11)

Q: Is 929 silver better than 925

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