Yếu tố nào sau đây không làm ảnh hưởng đến tốc độ phản ứng?
Đề thi HK2 môn Hóa 10 KNTT năm 2022 - 2023 được biên soạn và tổng hợp những kiến thức cơ bản đã học nhằm giúp học sinh củng cố kiến thức, đánh giá năng lực, và chuẩn bị tốt hơn cho các kỳ thi quan trọng sắp tới.
Câu hỏi liên quan
Câu nào sau đây không phải là mệnh đề chứa biến?
Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks
Each family forms its own set of values and decides what is most important to them. Discipline also (11) ____ among families. Families have different ways of dealing with different issues. In some families, one or both parents make all the decisions with no input from the children, (12) ____ other families may encourage input from all family members before decisions are (13) ____. Perhaps you know of a family (14) ____ there is equal decision making among family members.
There is no one family style for everyone. A family's style (15) ____ based on each family's individual situation and the values they care about. For example, your family may be laid-back, while another family is very active and (16) ____. Many different ways of living together can (17) ____. What makes a family strong is not just the number of people in it, (18) ____ its members are related, or their pace of life; people caring for one another and sharing their lives is what really matters.
Many families also share faith are religious activities (19) ____ one another. As a Scout, part of your duty is to do your (20) ____ to make your family strong and help your family thrive. By doing this, you are helping to lay the foundation for a stronger community and society.
Which word or phrase is the best fits the numbered blanks (11)Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 7 to 12.
Eat Well, Live Well: Simple Steps for Better Health
Learn how small changes in your diet can make a big difference.
Common issues we face:
We tend to ___(7)___ too much sugar and processed food today, which can lead to health problems. Another challenge is finding time to prepare meals at home, causing a reliance on fast food. Over time, this habit increases the risk of obesity and ___(8)___ diseases.
What we can do:
● ___(9)___ on sugary drinks and replace them with water or herbal tea. This helps reduce excess calories.
● Prepare meals at home ___(10)___ buying pre-made options, giving you control over ___(11)___ and portion sizes.
● When shopping, look for fresh fruits and vegetables rather than processed foods. They provide a(n) ___(12)___ of nutrients essential for good health.
Phương án nào sau đây thể hiện rõ nhất ứng dụng của hệ nhị phân trong tin học?
Cho phương trình \(4^{x}-2 m \cdot 2^{x}+2 m+2=0\). Với \(m\) là tham số thực.
Khi \(m=3\), tổng tất cả các nghiệm của phương trình bằng:
Cho khối lăng trụ đứng ABCD.A'B'C'D' có đáy là hình vuông, \(BD = 2\), góc giữa hai mặt phẳng \((A'BD)\) và \((ABCD)\) bằng \(60^\circ\). Thể tích của khối lăng trụ đứng đã cho bằng bao nhiêu?
Ở động vật, bộ phận hoặc cơ quan thực hiện trao đổi khí O2 và CO2 với môi trường gọi là gì?
Phương án nào sau đây chỉ ra vaccine DNA được đánh giá là an toàn hơn vaccine truyền thống?
Các sắc tố quang hợp có đặc điểm nào dưới đây?
Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.
Dear Sam,
a. Our friendship taught me that different people can learn from each other. You helped me with math, and I helped you make new friends.
b. Remember when we had that big fight about the science project? I'm glad we found a way to work together.
c. Now, even though you moved to another city, we still talk every week. Distance cannot break our special bond.
d. I never thought we would become friends when we first met at school. You were so quiet, and I talked too much!
e. My parents were surprised when they saw how different we are, but now they always ask about you and your family.
Your friend forever,
LK
Thị trường lao động được hình thành bởi bao nhiêu yếu tố?
Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.
a. Because many people throw away too much food, we should try to use all the food we buy and compost what we cannot eat.
b. When communities come together to clean beaches or plant gardens, they create positive change that grows over time.
c. When we plant trees in our gardens, we help the Earth breathe better and create homes for small animals.
d. While some people think that small actions don't matter, the truth is that every positive step makes a difference when we all work together.
e. As temperatures rise around the world, we need to do more than just reduce harm - we must actively help nature heal.
Căn cứ nào sau đây là một trong các căn cứ để phân loại vật nuôi?
- Trong không gian với hệ toạ độ Oxyz, phương trình nào sau đây là phương trình chính tắc của đường thẳng?
Nhận định nào sau đây không phải là vai trò của cạnh tranh trong nền kinh tế thị trường?
Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that bestfits each of the numbered blanks from 7 to 12.
Sustainable Destinations
The new guide covers a range of sustainable travel options as well as sustainable hotels. All of them are (7) ________ and offer varying degrees of sustainable practices
Some suggested hotels:
Bettei Senjuan
Bettei Senjuan has a Green Key (8) ________ and is located at the foothills of Mount Tanigawa. A member of Relais & Châteaux luxury hotel group, the hotel has private open-air baths for each room, fed by flowing natural hot spring water.
Kuki
(9) ________ hotel option is Kuki, which is in the southwest of Hokkaido. The hotel is trying to reduce its carbon (10) ________ and waste. Water is heated through a natural hot spring to keep rooms warm and the food is from local producers. Kitchen waste is (11) ________compost for farms.
Zaborin
On the northern island of Hokkaido, Niseko Town was voted one of the world’s Top 100 Green Destinations in 2020 and 2021. This is where you will find content (12) ________ Zaborin, which incorporates modern, eco-friendly design and building techniques. Its walls are made out of recycled offcuts and an on-site hot spring provides carbon-neutral, underfloor heating in winter, and the cold spring water cools the building during the summer. Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that bestfits each of the numbered blanks from 7 to 12.
Sustainable Destinations
The new guide covers a range of sustainable travel options as well as sustainable hotels. All of them are (7) ________ and offer varying degrees of sustainable practices
Some suggested hotels:
Bettei Senjuan
Bettei Senjuan has a Green Key (8) ________ and is located at the foothills of Mount Tanigawa. A member of Relais & Châteaux luxury hotel group, the hotel has private open-air baths for each room, fed by flowing natural hot spring water.
Kuki
(9) ________ hotel option is Kuki, which is in the southwest of Hokkaido. The hotel is trying to reduce its carbon (10) ________ and waste. Water is heated through a natural hot spring to keep rooms warm and the food is from local producers. Kitchen waste is (11) ________compost for farms.
Zaborin
On the northern island of Hokkaido, Niseko Town was voted one of the world’s Top 100 Green Destinations in 2020 and 2021. This is where you will find content (12) ________ Zaborin, which incorporates modern, eco-friendly design and building techniques. Its walls are made out of recycled offcuts and an on-site hot spring provides carbon-neutral, underfloor heating in winter, and the cold spring water cools the building during the summer.
Read the following passage about the Pathways from Today's Actions to Tomorrow's World and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.
As we stand at the crossroads of environmental decision-making, the actions we take today will shape our world in 2050. Scientists warn that we're skating on thin ice with current consumption patterns and carbon emissions. Global temperatures could rise by 2-4 degrees Celsius unless significant changes occur within the next decade. Many countries have pledged to achieve carbon neutrality by 2050, but these promises require immediate implementation. Individual choices in transportation, energy usage, and consumption can collectively influence whether future generations inherit a sustainable planet or face severe climate consequences.
[I] Technological innovation represents our greatest hope for addressing environmental challenges by 2050. [II] Renewable energy sources like solar and wind are becoming increasingly affordable, potentially replacing fossil fuels entirely within thirty years. [III] Electric vehicles may dominate transportation networks, while vertical farming could transform food production in urban areas. [IV] However, these technological solutions must be developed and deployed equitably to avoid creating new disparities between wealthy and developing nations.
Social structures will undergo dramatic transformation by 2050 as demographic shifts reshape communities worldwide. Aging populations in developed countries will necessitate new approaches to healthcare, retirement, and social support systems. Meanwhile, climate migration may force millions to relocate from vulnerable coastal and drought-prone regions. Education systems must evolve to prepare our students for jobs that don't yet exist, emphasizing their adaptability and lifelong learning. Cities will need to become more resilient, incorporating green spaces and sustainable infrastructure to support growing populations.
Economic models must fundamentally change by 2050 to balance prosperity with environmental responsibility. The traditional focus on continuous growth may shift toward measuring success through wellbeing indicators rather than GDP alone. Circular economy principles will likely replace linear production models, with products designed for reuse and recycling. Resource-sharing platforms may become more prevalent, reducing individual consumption while maintaining living standards. Companies implementing genuinely sustainable practices will thrive, while those clinging to environmentally harmful methods may disappear entirely. The transition presents both challenges and opportunities for businesses willing to embrace innovation and sustainability.
Which of the following best paraphrases the underlined sentence in paragraph 4?
Ý nào không phản ánh ý nghĩa của cuộc cách mạng Tân Hợi?
Đun nóng dung dịch chứa m gam glucozơ với lượng dư AgNO3/NH3 đến khi phản ứng hoàn toàn dược 10,8 gam Ag. Giá trị của m là?
Nếu hiệu điện thế giữa hai bản tụ tăng 4 lần thì điện dung của tụ
