Which of the following is best described as a synthesis reaction?
a. 2hgo → 2hg + o2
b. agno3 + nacl → agcl + nano3
c. hcl + nahco3 → h2o + co2 + nacl
d. 2na + cl2 → 2nacl

More solar radiation is absorbed by earth’s surface than by

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell