What is molar mass of manganese

Which of these objects has the largest volume? A) a cube of metal with a volume of 10 cm3 B) a spherical balloon with a volume of 0.05 m3 C) a sample of water with a volume of 1,000 mm3

What si unit would you use to measure the length and width of a music cd package

A compound consists of 72.2% magnesium and 27.8% nitrogen by mass. what is the empirical formula

How many grams are in 1.6 moles of potassium bromide?

Na2SO4+Ba (NO3) 2-> Complete and balance the following reaction

Correctly identify the generic formula for a synthesis reaction. a. AB + A+B b. A+B → AB c. CxHx + O2 → CO2 + H2O d. AB + C + AC + B e. AB + CD → AD + CB

Zinc phosphide, Zn3P2, is often used as a rat poison. Phosphorus has 5 valence electrons. How many valence electrons does each zinc atom lose?

Nonrenewable resources are?

Watch the animation, then check off the samples that will conduct electricity. Check all that apply. View Available Hint (s) Check all that apply. NaCl solution Solid NaCl Solid sugar Sugar solution

Burning wood represents a chemical change. True or False?