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Vlad1618 [11]
2 years ago
8

PLEASE HELP MEEE I WILL MARK BRAINLIST FOR THIS ITS SUPER SIMPLE....BUT U MUST TYPE EVERYTHING needed ASAP

Chemistry
1 answer:
emmasim [6.3K]2 years ago
6 0

Other Causes of Extinction

In addition to habitat destruction, other human-caused problems are also threatening many species. These include issues associated with climate change, pollution, and over-population.

Habitat Destruction

Your habitat can be altered, and you can easily adapt. Most people live in a few different places and go to a number of different schools throughout their life. But a plant or animal may not be able to adapt to a changed habitat.

Humans often destroy the habitats of other organisms. Habitat destruction can cause the extinction of species.

Extinction is the complete disappearance of a species. Once a species is extinct, it can never recover.

Invasive Species

As we have learned earlier in the unit, invasive or non-native species can also change an ecosystem.

When invasive species enter an ecosystem they change that ecosystem's dynamic and cause a disruption to the flow.

Climax Community

A climax community is the end result of ecological succession. The climax community is a stable balance of all organisms in an ecosystem, and will remain stable unless a disaster strikes.

Human Activity

It's important to note that human activity has the greatest impact on the amount and quality of wildlife habitat in many areas of the world. Wildlife habitat can be destroyed or its quality diminished as a result of urban growth, agricultural practices, pollution, or habitat destruction.

People can also have a positive impact on wildlife populations through improvement and protection of habitat or ecosystems. Planting trees and shrubs and providing sources of food and water in individual yards is one way people can help wildlife.

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The heat of vaporization of carbon tetrachloride (CCl4) is 197.8 J/g. How much energy is absorbed by 1.35 mol CCl4 when it vapor
const2013 [10]

Energy absorbed from changing the phase of a substance from the liquid phase to gas phase can be calculated by using the specific latent heat of vaporization. Calculation are as follows:

 

<span> Energy = 1.35 mol  CCl4 ( 153.81 g / 1 mol ) x 197.8 J/g </span>

 

<span>Energy = 41071.88 J</span>

5 0
3 years ago
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A crystalline material is:
Anastaziya [24]

Answer:

d. when atoms are situated in a repeating array over large atomic distances.

Explanation:

A crystalline material -

It refers to the type of solid substance where the atoms or ions are arranged in a very orderly fashion , composing a well designed lattice , is referred to as crystalline material .

These type of substances are studied under a special subtopic known as crystallography .

Hence , from the given information of the question ,

The correct option is d.

4 0
3 years ago
What is the relative formula mass on C02
dlinn [17]

The Relative Formula Mass of carbon dioxide is 44. This may also be called the Relative Molecular Mass (RMM), since carbon dioxide is a molecule.

4 0
3 years ago
In a mixture, the ingredients intermingle and
Marta_Voda [28]
The best and most correct answer among the choices provided by your question is the first choice or letter A.
<span>
In a mixture, the ingredients intermingle and do not react with other or chemically bond to each other.</span>


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
7 0
3 years ago
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How
Anika [276]

Mass of CaS : 135.27 g

<h3>Further explanation</h3>

A reaction coefficient is a number in the chemical formula of a substance involved in the reaction equation. The reaction coefficient is useful for equalizing reagents and products.

Reaction

4 HgS(s)+ 4 CaO(s) → 3 CaS(s) + CaSO₄(s) + 4Hg(l).

  • mole of CaS

\tt \dfrac{3}{4}\times 2.5=1.875

  • mass of CaS

MW CaS : 72,143 g/mol

\tt 1.875\times 72.143=135.27~g

5 0
2 years ago
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