The Mohs scale measures A. density of a mineral. B. a mineral's hardness. C. the luster of a mineral. D. a mineral's type of crystalline structure

Based on the data gathered in Millikan's oil-drop experiments, the concept of atomic structure was modified. Which of the following aspects of the structure of the atom was validated by these experiments?1. mass of the atom2. mass of an electron3.

A glass laboratory flask is filled with gas at 27° C and 0.94 atm pressure, sealed and then heated to 141°C. what is the pressure inside the flask? p = ... atm

The reaction ag + (aq) + cl - (aq) ↔ agcl (s) has an equilibrium of 1020 (keq = 1020). if you have a beaker containing 1 liter of water with 0.1 mol of agcl (s) in it along with 10-6 m ag + (aq) and 10-15 m cl - (aq), how does the reaction shift?

What type of compound stars with carbon and has it bonding to mostly hydrogen atoms?

A glass of ice at 0 degrees Celsius changes to a glass of water at 0 degrees Celsius what caused the ice to change to water

How many total electron will fit in the 1st energy level

Which statement best explains how the models differ? Model A shows the formation of ions, and model B does not show the formation of ions. Model A does not show the formation of ions, and model B shows the sharing of electrons.

What is the enthalpy of combustion (per mole) of C3 H8 (g) ?

Describe how speed, velocity and acceleration are related?

What is 3 ethyl 3, 4 dimethylheptane abbreviated structural formula?