Chemistry, asked by DIVINEGIRL01, 6 hours ago

what is an element and also please suggest some problems in the brainly about chemistry.​

Answers

Answered by imadinosaurrawr
2

Answer:

In chemistry, an element is a pure substance consisting only of atoms that all have the same numbers of protons in their nuclei.

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An example of a problem in chemistry is:

Which of the following is a chemical change?

  • Mixing chalk powder with sand
  • Melting of ice
  • Dissolving sugar in water
  • Cooking an egg

Explanation:

An element is a substance that cannot be broken down into any other substance. There are about 100 elements, each with its own type of atom. Everything in the universe contains atoms of at least one or more elements. The periodic table lists all the known elements, grouping together those with similar properties.

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Chemistry is the scientific study of the properties and behavior of matter. It is a natural science that covers the elements that make up matter to the compounds composed of atoms, molecules, and ions.

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Please mark me as the brainliest. Hope this helps.

Answered by llitzmizzpunjabanll
2

Answer:

disaster is a serious problem occurring over a short or long period of time that causes widespread human, material, economic or environmental loss which exceeds the ability of the affected community or society to cope using its own resources.

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