Is it true that real gold is not afraid of fire? Why?

Real gold is not afraid of fire refining, and real gold is not afraid of fire refining, and this saying originates from "Sunny Days".

is used as a metaphor for the ability of people with good conduct and weak wills to withstand tempering. People generally praise a person's good qualities and describe a person as standing the test. For example, a powerful person is not afraid of criticism and questioning by others, nor is he afraid of levels; This person can usually show strength in the grinding, which makes people have to admit it.

Real gold is not afraid of the proverbial metal principle of fire refining, because the melting point of gold is and the chemical stability is high; Metals do not react easily with other substances, which means that gold does not oxidize and discolor.

Gold is an elemental element of the chemical element gold.

form, a soft golden yellow and corrosion-resistant ***. The so-called real gold is not afraid of fire, according to the scientific principle of metal, the molten state.

Not only will it not change color, but it will still be bright when it cools. <>

As the saying goes, gold does not come from the earth's crust, but from the universe. Stars are made of hydrogen, the lightest element in the universe, which is compressed to stimulate nuclear fusion.

The whole process will emit energy. Through time-fermentation, nuclear fusion converts hydrogen into heavier elements, which continue to burn into iron. Then through phagocytosis, it changes from hydrogen to helium. Expanding and impacting the interstellar medium, driving gas and dust, and the formation of gold on Earth.

As the saying goes, real gold is not afraid of fire, which expresses that even in the molten state, it still retains the golden characteristics. As long as what you hold is what you want it to say, then it doesn't matter if you verify the level. You believe what you are talking about, and what you say is true; In this case, no matter what others slander or question, you are not afraid to test the truth.

For example, if you have a talent that is ranked, you tell someone that you are at the top of a certain level, but someone questions it. But your talent is real, and you speak the truth, or you speak with the results of tests in practice. At this time, there will still be people who question and ask difficult, but the truth will not change, that is, real gold is not afraid of fire.

The burned gold is as bright as the old gold, and the people and things that have been tempered or tested are still dazzling. Real gold is not afraid of fire, and the truth is not afraid of tests.

The saying is true, this is an allusion, there is a piece of gold, the other is a clod of earth, both say that their own is gold, in order to distinguish it into the fire burned, as soon as the clod is burned, it is broken, and the gold is intact.

It's true. From a physical point of view. The combustion temperature of a general fire is lower than the melting point of gold. From a chemical point of view. The chemical properties of gold are very stable and it is not easy for chemical reactions with other substances.

It is true that real gold is not afraid of fire, although it is easy to melt ** now, but in ancient times, no matter how high the temperature of the furnace fire was, it could not melt **, so it is true.

As the old saying goes, real gold is not afraid of fire, so let's try it today!

The principle that real gold is not afraid of fire is: because the melting point of gold is indeed not high. However, gold has high chemical stability, and it is not easy to react chemically with other substances, so there is no need to worry about oxidation and discoloration.

Even in the molten state, it does not oxidize and change color, and it still shines golden after cooling. Real gold is not afraid of fire, also known as "real gold is not afraid of fire".

The right thing in a metaphor stands the test.

Real gold is not afraid of fire refining means that it will not change color and melt in the fire, because the melting point of gold is very high. By extension, a person has real skills, and no matter what setbacks he encounters, he will eventually show his talent.

Real gold is not afraid of fire, also known as "real gold is not afraid of fire". The right thing in a metaphor stands the test.

Chapter 115 of "Sunny Days": "Dark clouds can't cover the sun, real gold is not afraid of fire, Dongshanwu will always be the sun in the sky, and it will always be the world of our people!" ”.

Gao Xiaosheng "The Good Man Jiang Kunda": "The surname Liu said that he wanted to investigate, so you accompanied him, Zhenjin is not afraid of fire, and the investigation is done!" ”

Frequency of use Commonly used.

Interpretation: A metaphor for a person with good character and strong will, who can withstand any test.

Example: The soldiers of the Chinese People's Liberation Army have passed the test of blood and fire and have become more heroic and fearless.

Idiom explanation: A metaphor for an upright and brave person who can withstand the test of any wind and waves.

Source of the idiom: Chapter 115 of Haoran's "Sunny Days": "Dark clouds can't cover the sun, real gold is not afraid of fire, and Dongshanwu will always be the sun in the sky." ”

The original meaning is that pure gold can withstand high temperatures, and it also implies that truly talented people can withstand the test and stand the test.

Literally, it means that ** has a high melting point, pure and free of impurities. By extension, the true ability is not afraid of **, the king will always be the king.

Real gold is not afraid of fire, as the saying goes, "real gold is not afraid of fire". The right thing in a metaphor stands the test.

Sentence formation: 1. Anyone who struggles over is real gold and is not afraid of fire; No amount of disillusionment can shake their faith, because they know from the beginning that the path of faith and the path of happiness are completely different, and they cannot choose.

2. Real gold is not afraid of fire, and confidentiality is most afraid of leakage.

3. People say that real gold is not afraid of fire, and the body is not afraid of shadows. Are you open in your heart, afraid of being questioned by others?

4. But no matter how realistic magic is, it is fake after all, and Chinese civilization is not afraid of fire.

5, as the so-called big waves and sand first see real gold, real gold is not afraid of fire, Brother Chun, he is the terminator of pseudo-mothers and tomboys for thousands of years!

6, Hao Li was very unhappy, but she held her breath in her heart, real gold is not afraid of fire, let you see sooner or later, I am not a person who lies on Lao Tzu's merit book, I have the ability to do a good job.

Scientific knowledge

Real gold is not afraid of fire refining", which does not mean that it cannot be burned, but that it is heated in the air, and even if it reaches the melting point, there will be no perceptible change in properties under normal circumstances.

The perceptible change in traits here includes two aspects: first, color change; The second is: weight change.

Put a piece of purple-red copper on the stove fire and burn it red, and it will change color after cooling; But the children's shoes that have seen the craftsman hit gold know that in the air, the ** is heated to the melting point, and the color does not change after cooling.

Metals that are solid at room temperature, and when burned to the melting point in the air, ** is the only metal that does not change color, does not oxidize, and is almost weightless.

The above content reference: Encyclopedia - Real gold is not afraid of fire.

Real gold is not afraid of fire refining without the next sentence.

Meaning: A metaphor for a person of good character and strong will who can withstand any test.

The original text is: "Dark clouds can't cover the sun, real gold is not afraid of fire, Dongshanwu will always be the sun in the sky, and it will always be the world of our people!" ”

Real gold is not afraid of fire".

In ancient times, a large family was caught in a fire and the house burned down. There is nothing left in the house, copper, iron, silver, and other utensils, furniture, and jewelry. Among the ashes, only a lot of gold cakes were found, and the good brother later weighed the gold cakes, which weighed the same weight as the gold utensils and jewelry before.

So at that time, people thought that everything else could be burned, but gold could not be burned.

Here"Incineration"It doesn't mean melting, it actually refers to chemical changes, everything else has changed in the fire, only gold, although it has been transformed, but it is still golden and heavy.