I need to measure the width of mt MP3 player what unit should i use

Which type of chemical reaction does this equation represent? A) synthesis B) decomposition C) single replacement D) double replacement

Why might people add a base to an acidic lake? O to decrease the algae O to control the fish population O to neutralize the acid O to dispose of excess industrial waste

4. Which of the following elements is stable? A. Fluorine, atomic number 9 B. Carbon, atomic number 6 C. Boron, atomic number 5 D. Neon, atomic number 10

What occurs in order to break the bond in a Cl2 molecule? (1) Energy is absorbed. (2) Energy is released. (3) The molecule creates energy. (4) The molecule destroys energy.

What are the number of protons, neutrons, and electrons in 19 F 9?

Calculate how to prepare 250.00 ml of approximately 1.0 m hcl solution from the 2.5 m hcl solution. show your work.

If the volume of 0.100M HCl delivered to 10.0mL of NaOH is 12.0mL the NaOH concentration is

The mass of 126c is exactly 12 u. what is the total binding energy of this nucleus?

A reaction is in equilibrium as shown: a + b c + d. calculate the equilibrium constant if the final concentrations stabilize at: a = 9.60 m b = 10.0 m c = 4.00 m d = 4.00 m 0.167 0.408 2.45 5.99

When 10 liters of a gas at 1 atm is compressed to 3 liters at constant temperature, what property of the gas changes?