When bonded with four hydrogen atoms, carbon has which shape?
a. bent
b. linear
c. tetrahedral
d. hexagonal
user: graphite is able to conduct electricity due to
a. ionic bonds.
b. metallic bonds.
c. delocalized electrons.
d. its rigid structure and density.

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !

Calculate the concentration of all species in a 0.165 m solution of h2co3.