Acompound composed of two oppositely charged atoms is a (n)
a. covalent bond
c. postive bond
b. physical bond
d. ionic bond

Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as