O2- indicates an ion of oxygen having two extra electrons. I.e., since an oxygen atom normally has 8 protons and 8 electrons, this ion has 10 electrons (-10 charge) and 8 protons (+8 charge) giving it a charge of -2 (-10 + 8 = -2).
A conductor transmits heat and electrical good.
Answer:
B. burning a piece of wood
Explanation:
The Chemical Would Be The Air Coming From The Wood While Burning It
Tell Me If Im Correct
If 200cm^3 takes 10secs then 120 will take 6secs. i hope u understood
The conclusion includes a summary of the results, whether or not the hypothesis was supported, the significance of the study, and future research.
