[湖南天壹名校联盟]2025年下学期高二期中考试物理B试题于2025-11-21发布，目前免费查试卷答案网站已经汇总了[湖南天壹名校联盟]2025年下学期高二期中考试物理B试题的各科答案和试卷，更多试卷答案请关注免费查试卷答案网站。

试题答案

本文从以下几个角度介绍。

    1、天壹名校联盟2024高二三月联考物理
    2、天壹名校联盟2024高一物理
    3、2024湖南天壹名校联盟答案高一
    4、天壹名校联盟2024湖南高三
    5、湖南天壹名校联盟成绩查询
    6、天一大联考高中毕业班阶段性测试二物理
    7、天一联考高二2024-2024答案期末物理
    8、天壹名校联盟2024高二期末考试
    9、湖南天壹名校联盟官网高一
    10、湖南天壹名校联盟有哪些高一

4、[湖南天壹名校联盟]2025年下学期高二期中考试历史B试题


1、[湖南天壹名校联盟]2025年下学期高二期中考试历史B试题


Wu Yanni, born on July 28, 1997, in Zigong, Sichuan, is a talented Chinese sportswoman. She is 175cm tall. With a strong and confident character, she always shows great determination(决心) in her career.
On March 23rd, 2025 in Nanjing, during the World Athletics Indoor Championships(世界田径室内锦标赛), Wu Yanni caught everyone's attention. In the women's 60 meter hurdles(栏) semifinals(半决赛), she ran quite fast and finished the race in 8.01 seconds. This amazing result broke the national record that had stood for 11 years. Although she didn't make it to the final, her performance was truly outstanding. After the race, she said with pride, "One of my goals this year was to break the national record, and I've done it! Let me tell you, I, Wu Yanni, speak with my strength(实力). Now the national record belongs to me!" This shows her strong will and confidence.
Before this, Wu Yanni had already achieved a lot. In 2023, at the Chengdu World University Games, she won a silver medal in the 100 - meter hurdles with a time of 12.76 seconds, which was a new personal best at that time. She also won the national title in the 100 - meter hurdles in 2023. In 2024, she had good results in many competitions, like winning the national indoor championships in the 60 - meter hurdles.
Wu Yanni trains very hard every day. She gets up early in the morning. She spends a long time practicing hurdling skills. She runs through the hurdles again and again, trying to improve her speed and the way she jumps over the hurdles. She also does a lot of strength - training, like lifting weights, to make her legs stronger. She once told the public, "In every race on the field, I will catch up with the requirements of world-class athletes." This explains why she trains so hard.
Wu Yanni is a great example for young people. Her hard work and never - giving - up spirit tell us that no matter how challenging things are, we should keep trying. We should believe in ourselves and work hard to achieve our dreams, just like she does in her sports career.
What can we know about Wu Yanni’s performance at the Nanjing Indoor Championships
A. She won the final race easily. B. She broken the national records.


1、[湖南天壹名校联盟]2025年下学期高二期中 生物学B试题


6、[湖南天壹名校联盟]2025年下学期高二期中考试生物B试题


4、[湖南天壹名校联盟]2025年下学期高二期中考试化学B试题


4、[湖南天壹名校联盟]2025年下学期高二期中考试物理B试题


4、[湖南天壹名校联盟]2025年下学期高二期中考试英语B试题


1、[湖南天壹名校联盟]2025年下学期高二期中考试历史B试题


C．和反应生成CaCO3白色沉淀，CaCO3和反应生成Ca(NO3)2、CO2和H2O，Ca(NO3)2和不反应，C不选；
D．和反应生成CaCO3白色沉淀，CaCO3和反应生成CaSO4、CO2和H2O，CaSO4和不反应，D不选；
故选B。
考点三 胶体的制备、性质与应用
◆题型1 胶体的制备
20．实验是化学的基础。向沸水中逐滴加入氯化铁溶液制备氢氧化铁胶体。下列关于该制备实验的叙述错误的是
A．实验中需要使用饱和溶液


（3）在100 mL18 mol/L的浓的A、C、E 组成的酸溶液中加入过量的铜片，加热使之充分反应，产生的气体在标准状况下的体积可能是　 　（填字母）。
a.7.32 L b.6.72 L c.20.16 L d.30.24 L
若使上述反应中剩余的铜片继续溶解，可向其中加入硝酸钠，反应的离子方程式是 。
【答案】（1）
（2）S2﹣＞O2﹣＞Na+ 盐
（3）ab 3Cu+8H++2NO3﹣+=3Cu2++2NO↑+4H2O
【解析】A、B、C、D、E为原子序数依次增大的五种短周期元素，B、C和E在周期表中相邻，且C、E同主族，则B、C处于第二周，E处于第三周期，A和D最外层电子数相同，二者同主族，结合原子序数可知D只能处于第三周期，B、C的最外层电子数之和等于D的原子核外电子数，B、C最外层电子数之和最大为13，D的核外电子数只能为11或13，其中仅含有一种金属元素，且A和C可形成两种常见的液态化合物，则A为H元素、


3、[湖南天壹名校联盟]2025年下学期高二期中考试化学B答案