[宝鸡三模]2023年宝鸡市高考模拟检测(三)理综答案

[宝鸡三模]2023年宝鸡市高考模拟检测(三)理综答案 ，目前全国100所名校答案网已经汇总了[宝鸡三模]2023年宝鸡市高考模拟检测(三)理综答案 的各科答案和试卷，更多全国100所名校答案请关注本网站。

1.C【解析】每个N5中含有的电子数为7×5十1=36,A项错误；N5的摩尔质量为14g·mol1×5=70g·mol1,B项错误；盐类均含有离子键，全氮阴离子中存在共价键，则全氮阴离子盐中既含离子键又含共价键，C项正确；全氨阴离子盐属于电解质，D项错误。

第二节书面表达Dear Tom,I feel sorry to know your grades have been plunging.But it's not time for you to feel desperate.I believe youcan find yourself back by taking action.It is your pride and laziness that should take theblame.But on the bright side,mistakes nourishesone's mind and breeds success.It's never too late tochange.Here is how.First,review the lessons thatyou have missed recently by comparing notes withpeers.In addition,it's necessary for you to make aproper study plan which you can keep up.Never forgetwhy you started,and your mission can be accomplished.I hope you could feel better and get your academicperformance improved.Yours sincerely,Li Hua