Answer:
i think it is true
Explanation:
if it correct plz plz mark as brainliest
thank you
19NBoli
1) START counting for sig. figs. On the FIRST non-zero digit.
2) STOP counting for sig. figs. On the LAST non-zero digit.
3) Non-zero digits are ALWAYS significant.
4) Zeroes in between two non-zero digits are significant. All other zeroes are insignificant.
Answer: Electron
Explanation:
An orbital is a region in an atom where there is a high probability of finding an electron.
Answer: About 0.20 grams of copper (II) is formed, and some aluminum is left in the reaction mixture
