The electron configuration of an element is 1s^22s^22p^6.

Describe what most likely happens when an atom of this element come near an atom having seven valence electrons.

What state of matter has the highest entropy?

How many moles of solute are in 300 mL of 1.5 M CaCl2? How many grams fo CaCl2 is this?

Would you expect the complex [Co (en) 3]Cl3 to have any unpaired electrons? Any isomers?

A hiker enters an area where lichens, mosses, and fungi are growing. Which statement best describes this ecosystem? A It is populated with pioneer plants. B It is in a steady state and unlikely to change. C It features many opportunists.

What is the potential energy of a 2 kg plant that is on a windowsill 1.3 m high

Can anyone tell me how to balance chemical equations

Nomadic people received income from where

How many milliliters of 0.755 m h2so4 solution is needed to react with 55.0 ml of 2.50 m koh solution? given: 2 koh (aq) + h2so4 (aq) → 2 h2o (l) + k2so4 (aq) ?

Ammonia is among the top ten synthesized compounds. Its many uses include the manufacture of ammonium nitrate and other fertilizers. Ammonia decomposes at high temperatures. In an experiment to explore this behavior, 2.

How to seperate sand and water