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because fireworks are big and colourful
Joany Funk
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Why do fireworks need chemicals with therir own oxygen?
Oxygen is essential to support any combustion; combustion is a chemical process of oxidation.
Where does the oxygen come from for the fireworks to burn?
Fireworks use solid oxidizers within the chemical makeup of the charge. The chemical oxidizer fulfills the need for both oxygen and fuel in the fire equation. All that is needed is heat. Or just the surronding air.
How are cells related to elements?
They are built of complex hydrocarbons and trace minerals, and contain water, all of which are chemical compounds (of elements). They also need oxygen - itself an element.
What does soil contain that all living things need to grow?
Oxygen
Where does oxygen come from to burn the firework?
Fireworks use solid oxidizers within the chemical makeup of the charge. The chemical oxidizer fulfills the need for both oxygen and fuel in the fire equation. All that is needed is heat. Or just the surronding air.
A chemical that contains a metal carbon and oxygen only?
i need to know what it is please
Do you need a chemical process to separate water into hydrogen and oxygen?
There isn't a chemical process that separates oxygen and hydrogen in water. To split the water into hydrogen and oxygen you need to perform electrolysis on pure water. Hydrogen gas will be given off at the cathode (- end) and oxygen will be given off at the anion (+ end)
What chemical compounds do fireworks need to create color in them?
The colors of fireworks are due to specific emission spectra of some elements as Sr, Li, Mg, Ca, Be, Ti, K, Na, Ba, Cu, Cs, Rb, etc.
Which chemical reduces oxygen in the blood causing a difference between the amount of oxygen the cells need and the amount of oxygen the blood can supply?
carbon monoxide.
How are fireworks?
To make fireworks you need to know a lot of chemistry and physics.
Why is oxygen necessary to live?
Oxygen is crucial for some chemical reactions, which take place in our bodies and which generate substances necessary for proper body function. In order to survive we need energy. We get energy from sugar and fat and in order to get it we need oxygen as chemical reaction generating such energy rich substances require oxygen.
Which chemical reduces oxygen in the blood causing a difference between the amount of oxygen the cells need and the amount of oxygen the blood cell can supply?
carbon monoxide.
