Home Tags Chemistry

Tag: Chemistry

General Chemistry Examination/Test Questions for all Science Students

Part I. Circle your answers for multiple choice questions 1. 550 nm electromagnetic radiation is in what region of the electromagnetic spectrum? A) Ultraviolet B) Visible C) Infrared D)...

Chemistry First Term Examination 2018 Academy Session

Class: SS1    Time: 1 hour 30min Subject: Chemistry ____ contains two or more different substances _______ is used to separate solid particles of different sizes ...

Top 15 Examination Question And Answer On Chemistry For Secondary School...

 Chemistry is the scientific discipline involved with compounds composed of atoms, i.e. elements, and molecules, i.e. combinations of atoms: their composition, structure, properties, behavior and the changes they undergo during a reaction...

Top 10 Famous Chemist in The World

Famous Chemist in The World Most Famous chemist in the world looks  arguably ugly. It depends on the angle you're viewing my opinion. Chemistry is a...

5 Ways Fukushima Radiation Releases Are Poisoning Investments

Credit:James library In 2011 Japan's nuclear regulator raised the danger level of an ongoing radioactive leak at the crippled Fukushima Daiichi plant to 7 on...

Postulates of Dalton’s Atomic Theory

Image credit>>Tahoma The main points of Dalton’s atomic theory, an explanation of the structure of matter in terms of different combinations of very small particles, are...

Collision Theory

For a reaction to take place,certain conditions must be fulfilled.Like we all know, reactions are made up of both reactants and products and for...

What Are Organic Compounds

Organic Compounds are compounds containing the carbon to hydrogen bond linkages, they are hydrocarbon molecules or compounds that contains predominantly carbon atom. Organic compounds contain to a...

Types of Radioactive Decay In Radioactivity

Radioactivity involves the emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei. According to wikipedia, Radioactive decay which is...

Technetium as a Radioactive Substance

Image of a person’s skeleton obtained using an excited form of technetium-99.  Technetium is an unusual radioactive  element. Although a d-transition element (under manganese in Group VIIB)...

MOST POPULAR

You Can Now Shop and Order your AIM Global Products, WP Themes/Plugins Directly from our online shop/store Dismiss

error: Content is protected !!