Where does displacement begin during an earthquake?

a.
epicenter
c.
fault line
b.
focus
d.
seismocenter

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery