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Chemicals can keep bread fresher longer.
Chemicals ARE our daily lives. Every piece of fruit that you eat, every piece of clothing you wear, every process that happens in your body - is almost entirely made of or depends on chemicals. Chemical is just the name for anything that has constant chemical properties and can't be broken down through normal physical means. In other words, chemicals are practically everything. As for particular chemicals, like additives to food or pesticides etc., the answer is more complicated. But that's a different question.
The primary difference is a chemical bond is many times stronger than a attraction between molecules.
Naturally occurring and man-made chemicals are in everything around us.
Examples: antibiotics, insuline, interferon.
Chemicals can keep bread fresher longer.
Chemicals can keep bread fresher longer.
Chemicals have made many things easier.
Chemical changes improve the quality of life in many ways. Medicines created from combining chemicals save lives every day, for example. Cooking is a series of chemical changes, for another example.
I don't get the question. Chemicals are everywhere. You are made of chemicals. You eat and drink and live around chemicals everyday. Chemical reactions govern our lives; biological and non-living. Our technology is held with chemical reactions. I wouldn't say there's a primary purpose or use of chemicals... it's everything/everywhere.
To make people's lives easier and more comfortable
All around us are chemical products. Our body is a complex of chemicals. Our foods are chemicals. Our drugs are chemicals. Pesticides and fertilizers, fuels and oils, building materials and plastics, asphalt and rubber - also chemicals. The air is mixture of gaseous chemical elements also the water.
So that the materials (chemicals) used to power our lives (cars, trucks, Homes, Businesses) will be made.
Chemicals play a very influential role in the daily lives of many people. Chemicals clean surfaces like kitchen counter tops for example.
What is chemical energy? Chemical Energy,example: burning paper,most likely school food and
This is a very dangerous chemical.The class had to decipher the complex chemical formula for their homework.My Chemical Romance is a band.Chemical weapons are illegal.
Chemicals ARE our daily lives. Every piece of fruit that you eat, every piece of clothing you wear, every process that happens in your body - is almost entirely made of or depends on chemicals. Chemical is just the name for anything that has constant chemical properties and can't be broken down through normal physical means. In other words, chemicals are practically everything. As for particular chemicals, like additives to food or pesticides etc., the answer is more complicated. But that's a different question.