Question

Directions: Write True if the statement is correct and False if the statement is incorrect. 1. Silver is a pure substance. 2. Beach sand is a mixture. 3. Calcium is a mixture. 4. Carbon monoxide is an element. 5. Gold is compound. 6. Orange juice is a mixture. 7. Sugar in water solution is a mixture. 8. Magnesium iodide is written as MgI2. 9. Potassium iodide is written as PI. 10. Sodium chloride is written as NaCl. 11. KMnO4 contains potassium, magnesium, and oxygen. 12. KCN contains potassium, nitrogen, and carbon. 13. Mg(NO3)2 has 6 oxygen atoms. 14. Mg(NO3)2 has 2 nitrogen atoms. 15. Mg(NO3)2 has 1 nitrogen atom.

Answer 1

Answer:

1 false 2 true 3 true 4 false 5 false 6 true 7 true 8 false 9 false 10 true 11 true 12 true 13 true 14 true 15 false