What new element is formed? (mass, atomic number, symbol)

Drive down any three characteristic of modern periodic table

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

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?