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When a firework explodes, a series of chemical reactions occur, primarily involving the rapid combustion of oxidizers and fuels. The heat from the ignition initiates these reactions, producing gases, light, and heat. This results in the release of energy, which creates the vibrant colors and loud sounds associated with fireworks. Additionally, the formation of new compounds, such as metal salts, contributes to the visual effects.
What else can I help you with?
What chemical reactions happen when a firework is lit?
combustion...
Are most chemical changes seen or not seen?
Most chemical changes happen between molecules, so they are unseen.
Chemical changes in the structure shown are most likely to happen during?
Chemical changes in a structure are most likely to happen during a chemical reaction where bonds are broken and formed between atoms. This can occur when new substances are formed, leading to a change in the composition and properties of the structure.
Do chemical changes only happen at a heigh temperature?
No, chemical changes can occur at various temperatures depending on the specific reaction. While many chemical reactions do happen at higher temperatures to provide enough energy for the reaction to occur, there are also reactions that occur at lower temperatures. Temperature is just one factor that can influence the rate of a chemical reaction.
How many chemical changes happen in a day?
The number of chemical changes that occur in a day is virtually impossible to quantify precisely, as it depends on various factors like location, activities, and environmental conditions. However, chemical changes happen constantly all around us, from metabolic processes in living organisms to reactions in the atmosphere, such as photosynthesis and combustion. Everyday activities, like cooking and cleaning, also involve countless chemical reactions. Overall, it’s safe to say that millions of chemical changes occur daily in various forms.
What chemical reactions happen when a firework is lit?
combustion...
Are most chemical changes seen or not seen?
Most chemical changes happen between molecules, so they are unseen.
Where in the plant cell do chemical changes happen?
Cytoplasm
Is a fire a physical or chemical change?
A fire is a chemical change due to the irreversible changes that happen.
What is one way that a chemical change can happen in a household?
Cooking involves chemical changes.
What are examples of chemical changes that happen in your environment?
volcanic eruption
What happen if you put pop rocks and dry ice in soda?
it explodes....yay.
Can you recognize the chemical and physical changes that happen all around us?
The majority of these changes are recognized.
What are some chemical reactions and changes that happen when cleaning pennies?
something
What chemical changes will happen when salt water mixed with cement?
magnesium sulphate
What chemical changes happen to water at 98 degrees celsius?
It begins to boil.
What would happen if you over-inflate a ball?
It explodes
