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skelet666 [1.2K]
3 years ago
6

What is chemistry? ​

Chemistry
1 answer:
svet-max [94.6K]3 years ago
5 0

Answer:

it's the science of chemicals and liquids!

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A crystal is a solid (or liquid) in which the constituent atoms, molecules, or ions are packed to have a ________________ as wel
yan [13]

Answer:

long range order

Explanation:

A crystal consists of atoms, ions or molecules having both short range and long range order. The atoms, ions or molecules are arranged in a regular pattern throughout the lattice both at immediate vicinities and across the entire crystal structure.

This order accounts for the definite shape and unique properties of crystals which include their sharp melting and boiling points which distinguishes them from amorphous substances.

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4 years ago
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The only true neutral (6.8 - 7.2)
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Not quite sure what this is supposed to be a question or a statement
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3 years ago
Determinar los mililitros de solución 0.5 Normal de NaCl que se pueden preparar a partir de 3 L de solución de cloruro de sodio
MrMuchimi

Answer:

uhmmm english?

Explanation:

6 0
3 years ago
How is a battery and a banana the same when considering energy?
emmainna [20.7K]

A battery and a banana are the same when considering energy:

A battery when connected to a device produces electro-chemical reactions and contains one or more cells. The same thing can be tried out with fruits also. There are many fruits which can be taken into account. A lemon shows less amount of voltage when seen through a multimeter rather than a banana which shows a higher voltage. This was because of the acid present in the a fully ripped banana. The acid is called ascorbic acid. This acid has a higher pH level than compared to the pH of the citric acid found in lemon.  

This shows that a banana plant is not so expensive and reliable for the production of renewable energy and a battery is also inexpensive, reliable and stable.

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4 years ago
Which of the following statements is correct about the gases which participate in photosynthesis?
antoniya [11.8K]
First let's look at the photosynthesis equation:

6CO₂ + 6H₂O --> C₆H₁₂O₆ + 6O₂

We know that:

CO₂ is carbon dioxide
H₂O is water
<span>C₆H₁₂O₆ is glucose
</span><span>O₂ is oxygen
</span>
We also know that the left side of the reaction is the reactants (which gets used up), and the right side is what is produced.

Now, we can look at each of the choices to see which one matches the equation:

We can eliminate the last two choices automatically because there is no hydrogen atoms present on either side.
The second one is not correct because oxygen is a product, not a reactant.

Therefore, the answer is the first one because carbon dioxide is a reactant, and oxygen is a product.
8 0
3 years ago
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