Sodium (Na), Barium (Ba), Fluorine (F), Tungsten (W) and Lithium (Li): The pinyin of these elements is similar to that of this element, such as Na, and the pinyin of "Na" is nà; Ba element (Ba), the pronunciation of Ba consists of the pronunciation of Chinese pinyin "B" and the pronunciation of English letter "A"; The initials of fluorine (F) and fluorine are F, and the initials of tungsten (W) and tungsten are W; The Chinese pinyin for lithium element (Li) is "lǐ".
Second, the image method
The element symbols of some elements can be vividly remembered. For example, tungsten element (W) can be associated with tungsten filament in incandescent lamp, which looks like a "W" shape; Sulfur (S) can be combined with flowing water in winding rivers, and its shape is like an "S"; Oxygen element (O) can be associated with the circle of the sun; Potassium (K) can be related to the shape of scissors that open when cutting nails.
Third, homophonic method
Take gold as an example. Imagine a scene where someone suddenly saw a glittering piece of gold on the ground and couldn't help exclaiming "Ouch". Isn't the pronunciation of "Ouch" exactly the pronunciation of the English letter "Au"?
Fourth, rhyming grammar
One: letter contrast memory method.
For example, gold, silver, aluminum, argon "A", barium and bromine, calcium, copper, carbon and chlorine "C" and "M" lead, manganese and magnesium.
Compare and memorize common element symbols in English alphabetical order;
A: Silver (silver), aluminum (aluminum), argon (argon) and gold (gold).
B: Be (beryllium), B (boron) and Ba (barium).
C: C (carbon), Cl (chlorine), Ca (calcium), Cu (copper).
Fluorine: fluorine
H: H (hydrogen), He (helium), Hg (mercury).
I: I (iodine)
K: K (potassium).
Li (Li)
M: mg (magnesium), Mn (manganese).
N: N (nitrogen), Na (sodium), Ne (neon).
oxygen
P: P (phosphorus), Pb (lead).
S: S (sulfur), Si (silicon).
W: W (tungsten)
Z: Zn (zinc).
Second, the first twenty elements are recited in groups of five.
Hydrogen (H) Helium (He) Lithium (Li) Beryllium (Be) Boron (B),
Carbon (c) nitrogen (n) oxygen (o) fluoriNe (f) neon (ne),
Sodium (Na), magnesium (Mg), aluminum (Al), silicon (Si) and phosphorus (P),
Sulfur (s), chlorine (Cl), argon (ar), potassium (k) and calcium (ca).
Element name element symbol
Hydrogen, helium, lithium, beryllium, boron, hydrogen, helium, lithium, beryllium, boron,
Carbon, nitrogen, oxygen, fluorine, neon; Carbon, nitrogen, oxygen, fluorine, neon;
Sodium, magnesium, aluminum, silicon, phosphorus, sodium, magnesium, aluminum, silicon, phosphorus,
Sulfur, chlorine, argon, potassium and calcium; Sulfur, chlorine, argon, potassium and calcium;
Manganese, iron, bromine, copper, zinc, manganese, iron, bromine, copper, zinc,
Silver, iodine, barium, tungsten, gold. Silver, iodine, barium, tungsten, gold.
Third: metal activity sequence table (also convenient for future application).
Potassium (k), calcium (ca), sodium (Na), magnesium (Mg), aluminum (al),
Zinc (Zn), iron (Fe), tin (Sn), lead (Pb), hydrogen (H),
Copper (Cu), mercury (Hg), silver (Ag), platinum (Pt) and gold (Au).
Five, associative memory method.
Carbon symbol: c English word coke is a carbonated drink, so carbon-c
Symbol of copper: If there is a lot of copper harmful to human body in Cu, you should say "goodbye" to copper.
Symbol of silicon element: Silicon turtles have a long life, so "death" is pronounced as "silicon"
Symbol of oxygen: O people have to breathe oxygen to survive, and "O" is like breathing with your mouth open.
Symbol of sulfur: S is the homonym of sulfur "flow", and S is like running water.
Helium symbol: He Neon symbol: ne pinyin "sea" and "nai"
Nitrogen symbol: N Nitrogen is considered as useless gas "No" in English, so nitrogen is "N"
Symbol of hydrogen: H Hydrogen has a low density and is very light. It is often made into hydrogen balloons. The symbol "H" is like a ladder for you to climb.
Symbol of calcium: calcium association "calcium" pot calcium
Symbols of potassium: K, A, B, C, D. The number in A is king, so it is "K"
Manganese symbol: Meng Nan.
Magnesium symbol: Mg beautiful girl beautiful girl
Symbol of copper element: Cu copper rusts and turns blue-green, feeling sour, like vinegar (Cu).
Symbol of aluminum: Excessive aluminum is harmful to human body and may lead to Alzheimer's disease.
Symbol of phosphorus: P "P"
Ba element symbol: Baba is a baby.
Symbol of zinc: Zinc is beneficial to brain development, so supplementing zinc means "growing brain-expanding brain" or "zinc".
Symbol of silver: Ag means "angel"
Symbol of mercury element: mercury drinking "river worker"
Six, decentralized memory method
For the symbols of common elements given in textbooks, if you concentrate on one class, the memory density is too high, and it is difficult to remember them all. Combined with the infiltration of the previous content, if we use the above methods to remember according to their respective characteristics, the difficulty of memory can be greatly reduced.
You can also make your own elemental playing cards. Write two or three element symbols on the front of the card and write the corresponding element names on the back. Remember a few every day, ask each other questions and remember this game. I believe it will be remembered soon.
Of course, there are many ways to remember, and students will find their own memory methods. The memory of element symbols is a difficult problem for students to learn chemical knowledge for the first time, and it is also the first distinguishing point. No matter what methods or means are adopted, the purpose is to master the commonly used element symbols. As long as you get through this, you're halfway there.