A student has an unknown mineral. The mass is 59.2 grams and the volume is 8mL. Based on the table, what is the name of the mineral? A) Magnetite
B) Copper?
C)rutile
D)Galena

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg

Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)