What is the number 98.907 called? * 1 point
43
Тc
Technetium
98.907
atomic number
atomic mass
element symbol
element name

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride