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PolarNik [594]
3 years ago
12

Why is it difficult to dispose of the waste rock

Chemistry
1 answer:
sergij07 [2.7K]3 years ago
3 0
<span>because waste rock gradually builds up and takes up space on the land and is visible over the landscape. also ruins the landscape 

</span>
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at room temperature table salt is a solid and mercury is a liquid. what conclusion can you draw about the melting points of thes
Tju [1.3M]
Table slat has a low melting pointy while mercury has a high one
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5 0
3 years ago
The table shows the average distance between the molecules of a substance in the solid, liquid, and gaseous states.
Pavlova-9 [17]

Answer:

Y > X > Z

Explanation:

The intermoecular forces refer to forces that exist between molecules of a substance. They are the secondary bond forces that hold particles of a substance together in a particular state of matter.

The shorter the distance between molecules, the greater the magnitude of intermolecular force between the molecules.

The molecules of Y are at the shortest distance from each other hence they have the highest magnitude of intermolecular forces. Followed by X and lastly Z with the greatest distance between the largest intermolecular distance.

7 0
2 years ago
Write the formula for methionine (red = o, gray = c, blue = n, yellow = s, ivory = h).express your answer as a molecular formula
-BARSIC- [3]

We have to get the formula of methionine.

The formula of methionine is

Methionine is an essential amino acid of human. It is white crystalline solid.

The formula of methionine is C₅H₁₁NO₂S. Methionine contains five carbon atoms, eleven hydrogen atoms, one nitrogen atom, two oxygen atoms and one sulphur atom.

It contains one amino group (-NH₂) and one carboxylic acid group (-COOH). Atoms are depicted in C-atom in grey, H-atom in ivory, O-atom in red, N-atom in blue and S-atom in yellow.

3 0
3 years ago
What is the trivial solution for a set of homogeneous equations? When is the solution not trivial. Give examples.
Monica [59]
This question needs details or clarity. It is not currently accepting answers. Want to improve this question
8 0
3 years ago
Number 39! Please explain step by step!!!
ahrayia [7]

Answer:

The answer to your question is The honda civic hybrid weights 13181.8 N or 1318.2 kg

Explanation:

Data

Weight = 2900 lb

Weight = ? N

mass = ? kg

1 kg ------- 10 N

0.22lb ---- 1N

Use proportions to solve this problem

                        0.22 lb ------------------- 1 N

                        2900 lb -----------------  x

                         x = (2900 x 1) / 0.22

                         x = 2900 / 0.22

                        x = 13181.8 N

                          1 kg ----------------------- 10 N

                           x     ----------------------- 13181.8 N

                           x = (13181.8 x 1)/10

                           x = 1318.2 kg

                       

7 0
3 years ago
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