B (2)
energy
(3)
A
reaction pathway
2C(s) + H2(g) + 227.4 kJ → C2H2(g)
In the energy diagram, which number represents the potential energy of the products?

Which is a character of nuclear fusion but not nuclear fission

Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features

Based on the formulas, select the compounds below that are covalent: kbr sif4 al2o3 co2 naco3 s7o2 pcl3 fe3n2 h2o s2f10