How to learn chemistry well in junior high school, kneel down and beg your brother and sister for he

It's very simple, pick some learning points or knowledge points that you usually have shortcomings, and first fully understand the concept, which can be said to be familiar with it. Secondly, through a lot of extracurricular exercises to consolidate your strength, you just need to remember that a large amount of questions is of great benefit to you, the first point is that your vision can be as broad as possible, and the second is to have enough confidence to overcome it when you encounter new problems, believe me, as long as you put in a lot of effort, chemistry grades will always improve, like I am based on this method to implement the high school entrance examination chemistry is also the second in the school. Finally, one more word:

To succeed, go crazy first, after all, junior high school chemistry is not difficult.

The key points of the class are to memorize, read more books, the periodic table 1 to 20 plus manganese, iron, copper, zinc, silver, barium, platinum, gold, mercury, iodine, to memorize (our teacher asked us to memorize these, I don't know what your teacher said), and chemical equations... Do more questions and read some tutorials.

Mainly memorize chemical equations.

Memorize all the equations and make it all together! These are the basics, and then do a lot of questions, there are no other skills! I've done all of this, and I promise you'll definitely get a lot of points, when I was in school, I usually scored more than 100 points even for additional questions!

There are many ways to kneel.

1. Bribe the examiner.

2 peeks. 3. Bribe classmates to give answers.

Hehe, just read a book.

A paving guide book would be fine.

Middle school chemistry is easy.

Memorize element symbols, memorize valency, write chemical formulas, and write chemical equations.

By memorizing all the short-period elements and understanding their basic properties, junior high school chemistry is done.

First of all, it is important to be interested.

Secondly, it is also important to be familiar with the periodic table of chemical elements.

Hehe, just look at the systematization more.

One word: back!

I memorized chemistry in junior high school and won the second prize in the provincial chemistry competition! But you still have to build an interest!

Actually, if you think about it, it's a wonderful thing that two unrelated things can be put together to create another thing, isn't it?

Correct attitude, perseverance...

Go and buy a book by yourself, junior high school chemistry is very simple Just look at it, and then someone can bring it casually, just look at more example questions Although the example questions are simple, they are basic Without a foundation, you can't learn profoundly.