The length of a wooden block is measured to be 8.45 cm. Calculate the uncertainty associated with this measurement. What is the actual range of lengths that this measurement represents?With work.

i think the answer is terrae but not 100 percent sure. ▓▬▬ §

hi my dude or dudette

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.