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Gekata [30.6K]
3 years ago
6

A Chemical Reactions Takes Place When

Chemistry
2 answers:
lina2011 [118]3 years ago
6 0

Answer:

Chemical reactions occur when chemical bonds between atoms are formed or broken. The substances that go into a chemical reaction are called the reactants, and the substances produced at the end of the reaction are known as the products.

Explanation:

goldfiish [28.3K]3 years ago
4 0

Answer:

A chemical Reaction Takes place when New bonds are formed between atoms to create new compounds

Explanation:

There are four signs that a chemical reaction has occurred: a change in color, a change in temperature, formation of a gas or formation of a precipitate. A precipitate is a solid that forms when two liquid solutions are mixed.

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8 lithium atoms and 4 oxygen atoms

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How do ionic bonds differ from covalent bonds? I NEED HELP QUICK PLSSS!!!!!
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1)A government meets to discuss policies about controlling pollution. Which is the most appropriate type of information for the
MA_775_DIABLO [31]

The most appropriate type of information for the government to use to make decisions is research reports containing scientific data.

<h3>What is pollution?</h3>

The term pollution has to do with the introduction of materials and energy that are harmful to the environment and also the fauna and flora.

1) The most appropriate type of information for the government to use to make decisions is research reports containing scientific data.

2) If the government committee learns about the side effects and decides the medication is not safe for public use, then the committee used an anecdote and did not use science to make the decision.

3) The type of research that might result in a law that restricts hunting of a particular species is research showing the species is endangered in other geographical areas

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5) The product that the corporation is most likely manufacture is a sunscreen.

Learn more about pollution:brainly.com/question/23857736

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4 0
2 years ago
What is the acceleration of a 5 kg mass pushed by a 10 N force?
Olin [163]

Answer:

Here the force is 10N and the mass is 5 kg. Dividing both sides by 5kg, we get a = 2 m/s^2.

5 0
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Which change of phase is endothermic chem test.
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Melting is an example of an endothermic change.

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This is because the system absorbs (heat) energy from the surroundings to increase its temperature.

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