Writing Great Essays for the TOEIC and TOEFL

At times, writing essays can be a daunting task. What makes it even harder is writing the essay in your first language. Follow the instructions below whenever you are taking the TOEIC or the TOEFL and have to complete the writing assessment. The instructions will help you organize a great essay with five paragraphs in English.

First Paragraph: The Introduction

The paragraph consists of three to five sentences. It has two purposes: to grab the reader’s attention and provide the thesis or central point of the entire essay. 

Whenever you intend to get the attention of the reader, your first sentences must be essential. Use descriptive words, a striking question, an anecdote, or an interesting fact that relates to the topic.

On the other hand, when stating your main point, the last sentence in the first paragraph is critical. To break it down, the first few sentences of the introduction introduce the topic and grab the reader’s attention. The last sentence brings out what you are thinking about the issue at hand. It also tells the readers the list of points you are going to write about in the essay. 

Second to the Fourth paragraph: Explaining the Points

After stating your main point, you have to explain it. The job of paragraphs two, three, and four is to describe the major issues of the thesis you are writing. You have to use statistics, examples from literature, your life, the news, or other sources to get facts. Anecdotes and examples.

In the second paragraph, try explaining the first point that is in your thesis. In the third paragraph, you have to explain the second point you state in the thesis. Finally, in the fourth paragraph, you will define the third point in your thesis.

In each of the paragraphs, you will have a topic sentence as the first sentence. The topic sentence will have you explaining the point from your thesis. Afterward, you should follow the first sentence with three others. The three sentences should explain why you think your point is valid. Finally, use your last sentence as a transitioning one to the next topic. 

Fifth Paragraph: The Conclusion of the Essay

After writing the introduction, then following it up with explaining your main points in the body of the essay, it is time to write the conclusion. The conclusion should have two to five sentences. These sentences have two purposes. The first is to do a recap of the points you state in the body. The second purpose is to leave a lasting impression or mark on the reader of the essay.

When doing a recap, you should know that the first few sentences are key. Using different words, restate the three critical points of your essay. The reader should understand your stand after reading the recap. 

If you want to leave a long-lasting impression on your reader, your last sentences, in conclusion, are essential. You should ensure you write something that will leave the reader thinking about once they finish reading. Try using a question, a quote, or an anecdote. Share your essays with your friends so that they can give their feedback.

Chemistry Homework Help: 4 Inorganic Types of Reactions

Are you having trouble grasping the contents of inorganic chemistry? If your answer is yes, then this is an article that you would not want to miss out on. Through thorough research, we have identified a way to help you understand inorganic chemistry and gain mastery in the topic. The method is pretty practical and has worked wonders, so let it work wonders for you too!

Many people stereotype that inorganic chemistry is super hard and that it is only meant for geniuses. However, this is not the case. We have discovered that many students mastery this topic by first changing their mindset:

Mindset change

First, you need to know that inorganic chemistry is not as hard as people assume it is. Drop the assumptions and take a book, read it and make the judgments yourself. You will find that with a bit of effort, the topic and ultimately the subject will seem easier to understand.

After you change your mindset, it is now time to apply the four inorganic types of reaction methods. We found that different compounds and elements create pretty different reactions when merged. It is hence pretty challenging to try and memorize each reaction. However, when using the four inorganic types of reaction concepts, memorizing will be off the table, so do not stress yourself.

The four inorganic types of reaction

Nearly all chemical inorganic reactions fall under 1 of the four inorganic types of reactions. They are like the broad categories of reactions in inorganic chemistry. The four inorganic types of reactions are:

Combination reactions

The first reaction is the combination reaction. It states that 2 or more than 2 reactants create a single product. The product comes as a result of combination reactions. A pretty efficient combination reaction example would be:

When you burn sulfur in the air, it forms sulfur dioxide, ie.

S (s) + O2 (g) -> SO2 (g)

Sulfur (solid) + oxygen (gas) -> sulfur dioxide (gas)

As you can see, sulfur and oxygen combine to form sulfur dioxide.

Decomposition reaction

Just as the name implies, decomposition reactions entail decomposition. In such a reaction, one compound is broken down into several substances according to the reaction. An excellent example of such a reaction would be the decomposition in mercury ii oxide.

2HgO (s) + heat -> 2Hg (l) + O2 (g)

As you can see, mercury ii oxide is heated up, which breaks the compound down to form mercury and oxygen.

Single displacement reaction

Single displacement reactions entail a displacement reaction, this implies that an ion or atom of a compound replaces another element’s atom. Here is a pretty effective example:

Zn (s) + CuSO4 (aq) -> Cu(s) + ZnSO4(aq)

Zinc (solid) + Copper sulfate (aq) -> Zinc sulfate (aq)

Zinc metal is reacted with copper sulfate, which leads to the copper ion displacement in the copper sulfate hence forming the zinc sulfate.

Single displacement can be subdivided further into specific categories such as redox reactions and so much more.

Double displacement reactions

Can also be referred to as metathesis reactions. A displacement reaction occurs between 2 compounds, and they both create new compounds. For example:

CaCl2 (aq) + 2AgNO3 (aq) -> Ca(NO3)2 (aq) + 2AgCl (s)

Silver nitrate is reacted with calcium nitrate hence forming silver chloride and calcium nitrate.

Neutralization reactions can also occur. It is a reaction whereby a base reacts with an acid-producing water and salt in the double displacement category, i.e.:

HCl (aq) + NaOH (aq) -> NaCl (aq) + H2O (l)


Inorganic chemistry is pretty easy to master. When you follow all the guidelines provided in this article, you will find the topic easier than before.

Is Chemistry That Important? Explanatory Assignment

Do you find yourself doubting the importance of chemistry at times? Would you like to know if chemistry homework is genuinely as important as people paint it to be? If yes, then worry not, for we have all the proof that you will need to fully agree that chemistry is essential. Hence for clarity and assurance, follow along and let us dive into this interesting and mysterious topic.

Most people view chemistry from only one perspective, the chemical perspective. That is where everyone assumes that the only thing that makes chemistry important is chemicals. I mean, of course, everything has chemical components, which make chemistry kind of a big deal, but chemistry goes beyond that. First of all, this subject plays a massive role in our day-to-day activities, from the food we eat to the air we breathe. Hence to answer the question, “is chemistry that important?” We have researched and written this article; we hope it answers all your questions and clears all your doubts regarding the subject.

Chemical beings

Most physiology, anatomy, and biology courses all commence with chemistry. It goes above nutrients, poison, and medicine; almost everything that a human does is chemical.

Chemistry is even present in Geology. I mean, diamond is matter, simply the hardest due to really strong molecular bonds.

How is chemistry essential to our life?

The environment is made up of components composed of chemicals. Plus, most things that you see around the universe occur due to some chemical effect. That goes to show just how important chemistry is.

Poison prevention

Would you drink sulfuric acid or water when presented with both? Of course, the rational pick would be water, but why? We all know, from chemistry, that sulfuric acid cause harm to human whereas water is actually helpful. Hence once you are in a position to know which one is harmful and which one is not, then chances are that you will not suffer from sulfuric poisoning any time soon.

Chemistry helps humans identify toxic chemicals, hence preventing poisoning. Of course, you should label your chemicals too for extra precaution.

Curing diseases

Have you ever visited a hospital because you were ill? If your answer is yes, then you probably got a shot, or the doctor prescribed some medicine for you to take. Of course, once you took the medication, you were cured. Well, drugs and shots are developed using mostly chemistry knowledge.

Scientists research the many chemical reactions that occur in the human body. Through this research, they can develop medicines that cure pretty dangerous diseases. Hence chemistry is literally a lifesaver.

Chemistry goes hand in hand with some good money!

Are you wondering if you will get a high-paying job after college? If you are taking a chemistry-based course, then you should not worry about this at all. Chemistry courses mostly attain high-paying jobs in the employment market. I mean, chemistry is all about creativity, innovation, and thinking outside the box, all good qualities to acquire a job.


When you study chemistry, you do not merely observe and record as most people assume. You look way beyond the fuzzing and white residue. You try to identify the reason as to why the reaction occurred. Every reaction extends your knowledge and way of thinking.


Chemistry is a pretty fun subject to learn. Through this subject, you get to know more about life and why some phenomena occur. Things like witchcraft are explained, and the world seems to become clearer. We hope this article has answered the question, “is chemistry that important?” in the best possible way.