If a burning splint is placed in a container and burns more brightly in the presence of some gas already in the cylinder, that gas would probably be Oxygen.
Oxygen is the main component of air that we need to breathe. It is the most commonly available oxidizer. Besides combustion, it plays many roles in our life such as; the food we eat requires oxygen which helps in digestion and absorption of nutrients by the cells.
Diamond are created from coal after 1000's of years under pressure.
it cause a change in propertied but not elements
<span>two genes, with a dominant allele at either or both loci determined in the opium poppy of lacerate leaves</span>
