What are trực tiếp bóng đá euro hôm nay tips for memorizing trực tiếp bóng đá euro hôm nay Chemical Periodic Table for students in Vietnam?
What are trực tiếp bóng đá euro hôm nay tips for memorizing trực tiếp bóng đá euro hôm nay Chemical Periodic Table for students in 2025?
Below is a detailed guide to help you easily and effectively memorizethe Chemical Periodic Table for 2025:
1. Main Structure of trực tiếp bóng đá euro hôm nay Periodic Table
Period: Horizontal rows (1 → 7), indicating trực tiếp bóng đá euro hôm nay number of electron shells.
Group: Vertical columns (IA → VIIIA, IB → VIIIB), indicating trực tiếp bóng đá euro hôm nay number of outermost electrons and chemical properties.
Element Block: Divided into s, p, d, f (based on trực tiếp bóng đá euro hôm nay valence orbital type).
2. Main Element Groups to Remember
Alkali Metal Group (IA): Very reactive, strong reaction with water.
Alkaline Earth Metal Group (IIA): Less reactive than IA, but still reacts strongly with water.
Halogen Group (VIIA): Strong nonmetals, high oxidizing ability.
Noble Gas Group (VIIIA): Less reactive, stable.
*Tips for Memorizing trực tiếp bóng đá euro hôm nay Periodic Table
1. Use Poems to Remember Element Groups
trực tiếp bóng đá euro hôm nay poems help you easily remember trực tiếp bóng đá euro hôm nay element names by group.
- Group IA - Alkali Metals:
Liệt Nang Không Rub Cô Fan Hốt
(Li, Na, K, Rb, Cs, Fr)
- Group IIA - Alkaline Earth Metals:
Bé Mai Can Sữa Bò Rót
(Be, Mg, Ca, Sr, Ba, Ra)
- Group IIIA - Aluminum Group:
Bố Alum Giang In Thép
(B, Al, Ga, In, Tl)
- Group VIIA - Halogens:
Fai Cô Bán Iốt At
(F, Cl, Br, I, At)
- Group VIIIA - Noble Gases:
Heo Nào Ar Kiếm Xe Rin
(He, Ne, Ar, Kr, Xe, Rn)
2. Learn by Atomic Number Order
Elements in trực tiếp bóng đá euro hôm nay periodic table are arranged in ascending order of atomic numbers, so remembering some main elements will help you deduce trực tiếp bóng đá euro hôm nay next element.
1 | H (Hydrogen) | 11 | Na (Sodium) |
2 | He (Helium) | 12 | Mg (Magnesium) |
3 | Li (Lithium) | 17 | Cl (Chlorine) |
4 | Be (Beryllium) | 18 | Ar (Argon) |
Try to memorize trực tiếp bóng đá euro hôm nay atomic numbers of common elements like H, He, O, N, C, Na, Cl, Fe... to help you quickly ascertain trực tiếp bóng đá euro hôm nay positions of other elements.
3. Learn Using Mind Maps and Colors
Print trực tiếp bóng đá euro hôm nay periodic table, mark different groups with various colors to differentiate metals, nonmetals, noble gases.
Use mind maps to systematize trực tiếp bóng đá euro hôm nay information:
Alkali Metals (IA) → red color
Alkaline Earth Metals (IIA) → orange color
Halogens (VIIA) → green color
Noble Gases (VIIIA) → purple color
Note: Tips for memorizing trực tiếp bóng đá euro hôm nay Chemical Periodic Table for 2025 are for reference only.
What are trực tiếp bóng đá euro hôm nay tips for memorizing trực tiếp bóng đá euro hôm nay Chemical Periodic Table for students in 2025? (Image from trực tiếp bóng đá euro hôm nay Internet)
What are trực tiếp bóng đá euro hôm nay characteristics of trực tiếp bóng đá euro hôm nay General Education Program for Chemistry in Vietnam?
Under Section 1 of trực tiếp bóng đá euro hôm nay General Education Program for Chemistry issued together withCircular 32/2018/TT-BGDDT, trực tiếp bóng đá euro hôm nay following provisions apply:
- Chemistry is a field of natural science studying trực tiếp bóng đá euro hôm nay composition, structure, properties, and transformations of simple substances and compounds.
- Chemistry is closely integrated with both theory and experimentation, bridging other natural sciences such as physics, biology, medicine, and geology. Advances in chemistry are interconnected with new discoveries in trực tiếp bóng đá euro hôm nay fields of biology, medicine, and physics. Chemistry plays an important role in life, production, contributing to socio-economic development.
- trực tiếp bóng đá euro hôm nay achievements in chemistry are applied in fields such as materials, energy, medicine, biotechnology, agriculture, forestry, fishery, and many other areas.
- In trực tiếp bóng đá euro hôm nay general education program, Chemistry is part of trực tiếp bóng đá euro hôm nay natural science group at trực tiếp bóng đá euro hôm nay upper secondary level, chosen by students based on career orientation, interests, and personal abilities. trực tiếp bóng đá euro hôm nay subject of Chemistry equips students with core knowledge of chemistry and its applications in life, while also relating to many other educational fields.
- Along with Mathematics, Physics, Biology, Informatics, and Technology, Chemistry promotes STEM education, which is emphasized in many countries worldwide.
- trực tiếp bóng đá euro hôm nay Chemistry curriculum is designed into topics to both consolidate content strands, develop knowledge and practical skills formed from lower levels, and help students gain deeper insights into trực tiếp bóng đá euro hôm nay fundamental general knowledge of chemistry, serving as a basis for learning, working, and researching.
- Each academic year, students with career orientation requiring extensive chemistry knowledge choose three suitable study modules based on their interests and school conditions.
- These modules aim to fulfill deep differentiation requirements, helping students enhance knowledge and practical skills, applying learned knowledge and skills to solve real-world issues, and meeting career orientation requirements.
What are trực tiếp bóng đá euro hôm nay regulations on tuition and expenses of educational and training servicesin Vietnam?
According to Article 99 of trực tiếp bóng đá euro hôm nayEducation Law 2019, regulations on tuition and expenses of educational and training servicesin Vietnam are as follows:
- Tuition is a contribution made by learners to partially or fully cover expenses of educational and training services. Tuition rate is determined based on road maps for assurance of expenses for educational and training services prescribed by trực tiếp bóng đá euro hôm nay Government. For institutions of vocational education and higher education, this rate is calculated based on trực tiếp bóng đá euro hôm nay Law on Vocational education and Law on Higher education.
- Expenses of educational and training services include trực tiếp bóng đá euro hôm nay total amount of salary, direct costs, management costs and depreciation of fixed assets in direct or indirect service of educational operation in accordance with educational programmes.
Admission fees contributed by candidates when submitting an application or taking an entrance examination shall be determined based on road maps of accuracy and adequacy.
- Students at primary education level in public educational institutions are not required to pay tuition; in areas lacking public schools, primary school students in private educational institutions shall receive subsidies on tuition from trực tiếp bóng đá euro hôm nay State, with trực tiếp bóng đá euro hôm nay support rate specified by provincial People’s Councils.
- Pre-school children at 05 years of age in villages and communes with exceptional difficulties, ethnic minority areas, remote and isolated areas, coastal areas and islands shall be exempted from tuition.
- Pre-school children at 05 years of age beside those regulated in clause 4 of this Article and students at lower secondary education level shall be exempted from tuition based on road maps specified by trực tiếp bóng đá euro hôm nay Government.
- Mechanisms for collecting and managing tuition and service fees of educational operation are prescribed as follows:
+ trực tiếp bóng đá euro hôm nay Government shall set tuition collecting and managing mechanisms for public institutions of preschool education, general education, vocational education and higher education;
+ Provincial People's Councils shall set trực tiếp bóng đá euro hôm nay tuition framework and detailed tuition rate and fees of services and assistance for educational operation in public educational institutions as authorised and at trực tiếp bóng đá euro hôm nay proposal of provincial People's Committees;
+ Provincial People's Committees shall set collecting and using mechanisms for admission fees of each educational level under provincial management after receiving trực tiếp bóng đá euro hôm nay approval from provincial People's Councils;
+ People-founded and private educational institutions are entitled to set trực tiếp bóng đá euro hôm nay rate of their tuition and other service fees, ensuring expense recoupment and reasonable accumulation. Publicly announce expenses of educational and training services and fee rate as guaranteed in school’s establishment proposal; and on trực tiếp bóng đá euro hôm nay basis of each educational course/level/year as prescribed by law.