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chubhunter [2.5K]
3 years ago
8

Which of these is an example of a prosthesis?

Chemistry
2 answers:
GREYUIT [131]3 years ago
6 0

Answer:

hearing aid

Explanation:

an artificial body part

Licemer1 [7]3 years ago
4 0

Answer:

hearing aid

Explanation:

prosthesis = something acting as an artificial body part

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Phoenix [80]

<u>mass of reactants = mass of products</u> best represents the law of conservation of mass

Explanation:

This is a law of thermodynamic that applies to chemical reactions. The mass of the reactants must equal to that of the products because energy/mass cannot be destroyed or created. This is why ideally, chemical reactions should be balanced to conform to this law.

8 0
3 years ago
What is the wavelength (in nanometers) of light having a frequency of 3.9 x 1013 Hz?
Marta_Voda [28]
Yea I think the light is to fast
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3 years ago
Why is a solution not a pure substance
Firlakuza [10]
It is not a pure substance, because a solution are mixed chemicals in a way that the molecules are not bonded with one another. Thus, separating them from compounds and elements, which are pure substances.
8 0
3 years ago
Select the statements that describe a method which can be used to make a buffer. (A) Partially neutralize a strong acid solution
Hunter-Best [27]

Answer:

B) Add appropriate quantities of weak acid and its conjugate base to water.

C) Partially neutralize a weak acid solution by addition of a strong base.

(D) Partially neutralize a weak base solution by addition of a strong acid.

Explanation:

A buffer solution is made by a weak acid and its conjugated base or a weak base and its conjugated acid.

If you add a weak acid to water, you can adjust the pH of the buffer solution by adding a strong base.

If ypu add a weak base to water, you can adjust the pH of the buffer solution by adding a strong acid.

3 0
3 years ago
Read 2 more answers
1.0 gallon to mm<br>N.B 1 gallon=3.8L​
I am Lyosha [343]

Answer:

Gallon (US) to Milliliter Conversion Table

Gallon (US) [gal (US)] Milliliter [mL]

1 gal (US) 3785.411784 mL

2 gal (US) 7570.823568 mL

3 gal (US) 11356.235352 mL

5 gal (US) 18927.05892 mL

4 0
2 years ago
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