What does zerovalent mean?1​

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.