高中20252026学年海南高一年级阶段性教学检测(一)1物理答案于2025-10-25发布，目前免费查试卷答案网站已经汇总了高中20252026学年海南高一年级阶段性教学检测(一)1物理答案的各科答案和试卷，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、海南省2024-2024学年第一学期高一期末考试
    2、海南省2024~2024年度上学期高一年级调研考试
    3、海南省2024年高一学业水平考试试题
    4、海南省2024年高中物理合格考试卷
    5、海南高一物理合格考试卷
    6、2024海南高一期末考试
    7、2024海南高中物理调研测试
    8、海南省2024年高一合格性考试
    9、海南高一物理什么版本
    10、海南中学高一物理期中

3、高中2025-2026学年海南高一年级阶段性教学检测(一)1历史试题


3、高中2025-2026学年海南高一年级阶段性教学检测(一)1历史试题


National Flag Making Workshop 10:00 a.m. - 11:30 a.m. (October 1st, 3rd, 5th) 3rd Floor Activity Room Teach you to make a small national flag with cloth. Materials are free, but you need to sign up（报名）before September 30th.
Chinese Traditional Dance Show 4:00 p.m. - 4:45 p.m. (October 2nd, 4th, 6th) 1st Floor Square Dancers from the city's art group will perform traditional dances like "Jasmine Flower". No need to sign up—just come and watch!
Tips:
The museum is free for all visitors, but you need to show your ID card to enter.
No food or drinks are allowed inside the museum.
For more information, call 010-12345678 or visit the museum's website.
1. How long will the "Our Motherland's History" Exhibition last each day （ ）


W：Today I’d like to tell you about this year’s competition for the best video.Last year’s topic was the environment and many of you said that it didn’t give you much opportunity to show people in your videos. So，this time we’d like you to think about those who are disabled.For example，if every entrance to our school had wheelchair access，that would make a big difference，wouldn’t it？ Today is the seventh of June，so you have just over three weeks to get your videos ready.You must hand in your videos by the thirtieth.Now，it’s really important to remember that your videos must not be longer than 25 seconds.Anything above this length won’t be accepted.There are some great prizes. For the winner，there’s a computer，and then the second prize is a mobile phone.Also，the winning videos will be shown at a charity event in London.And all the winners are invited to watch a wheelchair basketball match.Finally， the top ten videos will be shown at the opening ceremony of the school festival.Good luck！

4、高中2025-2026学年海南高一年级阶段性教学检测(一)1生物学答案


5、高中2025-2026学年海南高一年级阶段性教学检测(一)1物理答案


4、高中2025-2026学年海南高一年级阶段性教学检测(一)1历史答案


4、高中2025-2026学年海南高一年级阶段性教学检测(一)1化学答案


3、高中2025-2026学年海南高一年级阶段性教学检测(一)1 试题


4、高中2025-2026学年海南高一年级阶段性教学检测(一)1英语答案


答案　D
解析　A项，Ni(NO3)2是强酸弱碱盐，Na2S是强碱弱酸盐，它们都能促进水的电离，F点Ni(NO3)2和Na2S恰好完全反应，溶液中溶质是NaNO3，水的电离程度最小，正确；B项，F点Ni(NO3)2和Na2S恰好完全反应，c(Ni2+)=c(S2-)=10-10.5 mol·L-1，Ksp(NiS)=c(Ni2+)·c(S2-)=1×10-21，正确；C项，NiCO3(s)+S2-(aq)NiS(s)+C(aq)，K===1.4×1014，正确；D项，S2-+H2OHS-+OH-，Kh1==，错误。
13.(2025·石家庄期末)已知氧化锌和氢氧化锌分别为两性氧化物和氢氧化物。坐标系中横坐标为溶液的pH，纵坐标为lg c(Zn2+)或lg c，25 ℃时，下列说法不正确的是(　　)
A.往氢氧化钠溶液中加入少量ZnCl2溶液，反应的离子方程式为Zn2++4OH-===[Zn(OH)4]2-
B.若要从某含Zn2+的工业废液中完全沉淀Zn2+，可以调控该溶液的pH在8.0~12.0之间
C.pH=8.0与pH=12.0的两种废液中，c(Zn2+)之比为108
D.25 ℃时，Zn(OH)2的溶度积常数(Ksp)为1×10-10


A．四只烧杯中加入水的体积相同


3、高中2025-2026学年海南高一年级阶段性教学检测(一)1化学答案