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Elanso [62]
2 years ago
8

Explain Question 1. An atom makes up a compound True/False

Chemistry
2 answers:
marta [7]2 years ago
7 0

Answer:

True

Explanation:

Atoms combines chemically to form compounds.

hence atoms makes up compounds

zubka84 [21]2 years ago
4 0

True

Atoms are the building blocks of all matter. That make up pretty much anything. This includes elements and compounds

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What compound/element is this? <br><br> (Easy)
Karo-lina-s [1.5K]

Answer:

C₃H₆ propene

Explanation:

Find the chemical formula by adding all the carbon and then all the hydrogen together.

5 0
3 years ago
When scientists first studied electromagnetic energy, many theories were proposed to explain how these waves travel through spac
Aliun [14]

Answer:

Scientists debated the theories with each other and compared the theories with scientific observations

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3 years ago
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Select all steps below that you followed to practice laboratory safety during the experiment. used tongs or a test tube holder t
uysha [10]

Explanation:

Steps followed to practice laboratory safety during the experiment are as follows.

  • Used tongs or a test tube holder to hold materials over the Bunsen burner flame.
  • Wore gloves and goggles.
  • Made careful observations of the products and reactants.
  • Did not smell the gases produced.

When we heat a test tube over bunsen flame then the tube gets hot and when we hold it with bare hands then out hands will burn. Therefore, it is advised to hold test tube with the help of tongs or a holder so that our hands did not burn.

We should also wear gloves and goggles so that any acid would not spill directly on our hands, skin and eyes as it can affect or damage the skin severely.

Careful observations were made so that correct calculations about the experiment can be carried out.

It is also advised that we should not smell the gases produced but gases move freely from one place to another in a laboratory or any where else.

So, we can try to avoid it by covering our mouth with a cloth but we cannot stop it. If we keep on inhaling the gases produced in a laboratory then it can also lead to severe disease or defect in the human body.

8 0
3 years ago
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Hypothesis 1: If you increase the
saveliy_v [14]

Answer:

Your question seems to me that it is somewhat poorly written, but it could help you by telling you that by increasing the collision of the individuals, the friction between them increases, therefore increasing the release of energy in the form of heat and thus increasing the temperature.

Therefore, the hypothesis raised would be correct.

Explanation:

If the shock is perfectly inelastic (plastic), the kinetic energy is not conserved and, as a consequence, the colliding bodies can undergo deformations and increase in temperature.

5 0
3 years ago
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Which of the following is an example of a decomposition reaction?
Kruka [31]
I’m pretty sure it’s B
4 0
3 years ago
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