Why are the elements in groups 3 to 12 known as tranition elements

Which of the following is an example of an epeirogenic process?

Pb (NO3) 2 (aq) + HCl (aq)

What do I need to convert mass of product to ma's of a reactant

Why I which activity would stimulate the human immune system to provide protection against an invasion by a microbe

What are the main intermolecular forces found in a liquid sample of so2?

In a first order reaction, what fraction of the reactant will remain after 4 half-lives?

Which trends are observed when the elements in Period 3 on the Periodic Table are considered in order of increasing atomic number? (1) The atomic radius decreases, and the first ionization energy generally increases.

The enthalpy of formation of MX is ΔHf° = - 525 kJ/mol. The enthalpy of sublimation of M is ΔHsub = 139 kJ/mol. The ionization energy of M is IE = 437 kJ/mol. The electron affinity of X is ΔHEA = - 313 kJ/mol. (Refer to the hint).

Which group of elements could you not use in making fireworks?

A 5.0 M solution of HCL in water has a proton concentration of _M