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BlackZzzverrR [31]
3 years ago
15

Will mark brainliest 35 pts

Chemistry
1 answer:
alukav5142 [94]3 years ago
5 0

Explanation:

1. N/A

2. The difference in color

3. It is making the solution less  concentrated, usually by adding more liquid.

4. You need to find the concentration of the solution before it was diluted. Add more of the  solvent to the solute as per needed.  

5.

a 1 molar solution cannot be made by adding one mole of solute to 1 L of solvent. • Solutions of a desired molality are usually prepared by placing the appropriate amount of solute

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What would the molecule CH₄ be classified as?
larisa [96]

Answer:

Alkane

Explanation:

Definition of Alkane "any of the series of saturated hydrocarbons including methane, ethane, propane, and higher members. (google dictionary)"

CH4 is methane.

6 0
3 years ago
Which is an issue that governments must consider before passing conservation policies? urbanization implications cost to impleme
bixtya [17]

Answer:

urbanization implications

environmental implications

benefit versus the cost

Explanation:

Conservation involves preservation of organisms and their natural habitat to encourage biodiversity and reduces the risk of extinction.

Urbanization involves the loss of organism’s natural habitat due to deforestation and building of more structures such as buildings and road structures.Government must consider before passing conservation policies if the urbanization will have a bigger impact than conservation.

Environmental implications is also taken into account as the environment is where we live and makes it very important to ensure there are no negative effects.

The benefit and cost are weighed and the one with a lower cost and higher benefit is usually embraced.

8 0
3 years ago
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What does a horizontal row of elements in the periodic table represents
xxTIMURxx [149]
The periods or energy levels
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Ray Of Light [21]

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Towards the big bully

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If a big bully and a small child are involved in a thug of war, it is clear that the bully is stronger than the child and he/she will pull the rope used in the thug of war with a greater force.

By so doing, the ball attached at the centre of the rope will naturally be drawn towards the stronger bully.

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When a molecule of nad+ gains a hydrogen atom, the molecule becomes reduced.
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The answer is true.the molecule becomes reduced.
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