The oxidation half-reaction occurs at one electrode (the anode), and the reduction half-reaction occurs at the other (the cathode). When the circuit is closed, electrons flow from the anodeto the cathode.
B . microscope
this is the answer .
Fusion occurs constantly on our sun, which produces most of its energy via the nuclear fusion of hydrogen into helium. Neither do fusion reactions produce the large amounts of dangerous radioactive waste that fission reactions do. That's why it's such a dreamy source of energy.
The maximum number of covalent bonds formed by a single carbon atom is 4
Answer:
b.
Explanation:
Cation and anion.
For example Na+ and Cl- -----> NaCl.
