What are the structures for A, B, C H, Pt B (C,H2) 1) 2(C,H,),P Tetradecan-2-one (C,) 1,9-dibromononane A (CHP) C (CH76) 2) 2RLİ

What is the anti, gauche, eclipe, and total eclipse. Explain how.

__________ is defined as energy and ______________ is how this energy is measured. a. temperature, heat b. heat, temperature c. pressure, atmosphere d. none of these e. endothermic, exothermic

1. HеОАС)2, Н0 2. NABH4

Scenario Three Read the following extract: "Atmospheric ions are electrically charged particles which occur naturally in the atmosphere. They form in the upper atmospheric layers mainly because of the action of ultraviolet radiation from the sun, as well as in lower atmospheric layers as a result of radioactive radiation and cosmic rays. These cause ionisation of neutral molecules or atoms. As a result, ions are formed. These ions almost instantaneously combine to form molecules with ionic bonds." The extract mentions 'ions'. Explain what these are in tems of their electronic structure, and how this is different from an atom. The extract mentions 'ionic bonds'. Explain what these are, and how they form in terms of electron structure.

Which submicroscopic representation best depicts magnesium carbonate? a A b Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. C B A C B C D

Name each of the following Use image as reference