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2 years ago

What is the difference between malleability and ductility

2 answers:

7 0

Malleabillity is the quality of something that can be shaped into something else without breaking, like the malleabillity of clay. Malleabillity also called plasticity has to do with whether something can be molded.

Ductility is a solids materials ability to deform under tensile stress; this is often characterized by the materials ability to be stretched into wire.

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sergey [27]2 years ago

3 0

<span>*The difference between malleability and ductility is that malleability is the ability to deform easily upon the application of a compressive force, and ductility is doing the same with tensile force.
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Two cars that are identical except for their color are traveling on the same road.

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B. The blue car has more kinetic energy than the red car

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Which of the following is the best example of potential energy?

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Answer:

A car stopped at the top of a hill

Explanation:

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therefore, the answer is the first option

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An artifact contains one-fourth as much carbon-14 as the atmosphere. how old is the artifact

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<h3><u>Answer;</u></h3>

= 11,460 years

<h3><u>Explanation;</u></h3>

<em><u>The half life of Carbon-14 is 5,730 years . Half life is the time taken by a radioactive material to decay by half of its original mass. Therefore, it would take a time of 5730 years for a sample of 100 g of carbon-14 to decay to 50 grams</u></em>

<em>The initial amount of carbon-14 in this case was 1 whole; thus; </em>

<em>1 → 1/2 →1/4</em>

<em>To contain 1/4 of the value, 2 half-lives have passed. </em>

<em>But, 1 half life = 5,730 years</em>

<em>Therefore; The artifact is is therefore: 2 x 5,730 </em>

<em> = 11,460 years </em>

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Which of the following statements provides the BEST explanation for the many chemical similarities between two elements in a Mai

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(b) Both have the same number of valence electrons.

Step-by-step explanation:

We find the most striking chemical similarities between two Main Group elements when they are in the same Group of the Periodic Table.

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(a) is <em>wrong</em>, because elements in the same group have <em>different masses</em>.

(d) is wrong, because elements in the same Group must be in . <em>different Periods.</em>

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Toxicants generally follow the Law of Diffusion , moving from areas of high concentration to areas of lower concentration.

<h3><u>What are Toxicants ?</u></h3>

Any hazardous chemical is a toxicant. Both naturally occurring and artificial toxicants have the potential to be harmful. A toxin, in contrast, is a poison created spontaneously by an organism (e.g. plant, animal, insect). The many toxicant categories may be present in the air, land, water, or food.

A substance is toxic if it has the potential to be harmful or have negative effects on health. Chemicals like polychlorinated biphenyls (PCBs) and dioxin, which are present at some hazardous waste sites, often cause people to worry.

<h3><u>What is the Law of Diffusion ?</u></h3>

Graham's law of diffusion states that the ratio of the diffusion rate of two gases is the same as the ratio of the square root of the molar mass of the gases.

To view more questions about Toxicants, refer to: brainly.com/question/5896648

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