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diamong [38]
2 years ago
9

an effervescent tablet is added to a test tube of water, producing a solution that fizzes and releases gas bubbles. The total ma

ss of the substances and the test tube were recorded before and after the tablet was added to the test tube of water.
Chemistry
1 answer:
Alona [7]2 years ago
7 0

Answer:

The mass remains same after and before the reaction

Explanation:

This is because of law of conservation of mass

Which states that

  • In a chemical reaction mass is neither created nor destroyed,it remains conserved .

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3 years ago
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Rus_ich [418]

For this specific problem, these would be the answer to the following choices:

a. excited

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3 years ago
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2. Differentiate the types of tectonic plates.
kramer

Answer:

Explanation:

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3 0
3 years ago
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mel-nik [20]

Answer:

The answer is 2.03

Explanation:

The pH of a solution can be found by using the formula

pH = - log [ {H}^{+} ]

where H+ is the Hydrogen ion concentration

From the question we have

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We have the final answer as

<h3>2.03 </h3>

Hope this helps you

6 0
3 years ago
Hello, Flashligh explain where the energy comes from and how it is affecting change or putting an object in motion
dangina [55]

Answer:

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The energy associated with an object's motion is called kinetic energy. Kinetic energy is the energy of motion. All moving objects have kinetic energy

Explanation:

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