1) 9. How many Chlorine are in MgCl2? a) 2 b) 1 c) 3 2) 10. How many elements are in C6H12O6? a) 1 b) 2 c) 3 d) 4 3) 11. The Mole provides a specific measure of the number of _____ or _____ in a bulk sample of matter. a) atoms or molecules b) atoms or grams c) grams or kilograms d) grams or formula units 4) 12. The mass of one mole of substance is called... a) molecular mass b) mole constant c) atomic weight d) molar mass 5) Extra Question: Do not add this to your answer sheet. Choose answer choice "A" a) b)

Task 4

szerző:
Beágyazás

Ranglista

Vizuális stílus

Beállítások

Kapcsoló sablon

Automatikus mentés visszaállítása :?