How do molecules in a solid liquid and gas compared to each other

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community

Which statement accurately represents the arrangement of electrons in bohr’s atomic model?