What is true about the metric system? a. 2.54 cm = 1 inch b. 12 inch = 1 yard C. 10 decameter = 1 hm d. 100 km = 1 mile e. 100 km = 10 meter

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?

Most metamorphosis processes take place