A. What was your relative pH reading for vinegar? Relative pH of baking soda?

B. How many times greater are the H + ions in vinegar than baking soda? (give the answer in exponential form)

Which example is an Arrhenius base? CH4 HClO4 HF Ca (OH) 2

Report the answer to the correct number of significant digits. 3.5846 x 25.012 x 112.567 / 4.02 = ?

Anything that has value or mass is?

Compare green and red light from the visible spectrum. which has: the longer wavelength? the greater frequency? the greater energy?

The 7 major lithospheric plates

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?