The reaction below is an example of which type of reaction? Bal2 + Pb3N2 = Ba3N2 + Pbl2
A. combustion reaction
B. decomposition reaction
C. synthesis reaction
D. double replacement reaction
E. single replacement reaction

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v

Which of the following is the best name for mgcl2

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created