2013年湖南省湘潭市中考化学试卷(含解析版)
2013年湖南省湘潭市中考化学试卷一、选择题(本题包括20小题,每小题2分,共40分。每小题只有一个正确答案)1.(2分)下列物质中,属于纯净物的是( )A.空气B.蒸馏水C.糖水D.海水2.(2分)下列过程属于化学变化的是( )A.胆矾研碎B.玻璃破碎C.汽油燃烧D.轮胎爆炸3.(2分)材料与人类生活密切相关,下列物品是由金属材料制成的是( )A.羊毛衫B.塑料盆C.不锈钢餐具D.玻璃杯4.(2分)植物因缺氮元素会引起叶片发黄,这时应该施加下列哪种肥料( )A.NH4NO3B.K2SO4C.KClD.Ca(H2PO4)25.(2分)宇航员在太空舱中常用NiFe2O4作催化剂,将呼出的...
相关推荐
- 
            
                架构演进:小米的经验分享VIP免费
                    
                2025-03-31 14 - 
            
                Chemical Evolution of Fluorine in the Milky Way Kate A. Womack1Fiorenzo Vincenzo1Brad K. Gibson1Benoit Côté23Marco Pignatari3110
                    
                2025-09-29 3 - 
            
                Chemical evolution of elliptical galaxies I supernovae and AGN feedback Marta Molero12Francesca Matteucci123Luca Ciotti4
                    
                2025-09-29 2 - 
            
                CHAYAN KARMAKAR ABSTRACT . The aim of this paper is to give another proof of a theorem of D .Prasad
                    
                2025-09-29 3 - 
            
                Charge-sensing of a GeSi coreshell nanowire double quantum dot using a high-impedance superconducting resonator
                    
                2025-09-29 3 - 
            
                Charge uctuation and charge-resolved entanglement in a monitored quantum circuit with U1symmetry
                    
                2025-09-29 3 - 
            
                Character-level White-Box Adversarial Attacks against Transformers via Attachable Subwords Substitution
                    
                2025-09-29 4 - 
            
                Certifying randomness in quantum state collapse Liang-Liang Sun1Xingjian Zhang2Xiang-Zhou1Zheng-Da Li34
                    
                2025-09-29 3 - 
            
                CERTIFIED ROBUSTNESS OF QUANTUM CLASSIFIERS AGAINST ADVERSARIAL EXAMPLES THROUGH QUANTUM NOISE
                    
                2025-09-29 3 - 
            
                Certified machine learning Rigorous a posteriori error bounds for PDE defined PINNs
                    
                2025-09-29 2 
作者详情
相关内容
- 
                    
                        
                        Charge uctuation and charge-resolved entanglement in a monitored quantum circuit with U1symmetry
分类:图书资源
时间:2025-09-29
标签:无
格式:PDF
价格:10 玖币
 - 
                    
                        
                        Character-level White-Box Adversarial Attacks against Transformers via Attachable Subwords Substitution
分类:图书资源
时间:2025-09-29
标签:无
格式:PDF
价格:10 玖币
 - 
                    
                        
                        Certifying randomness in quantum state collapse Liang-Liang Sun1Xingjian Zhang2Xiang-Zhou1Zheng-Da Li34
分类:图书资源
时间:2025-09-29
标签:无
格式:PDF
价格:10 玖币
 - 
                    
                        
                        CERTIFIED ROBUSTNESS OF QUANTUM CLASSIFIERS AGAINST ADVERSARIAL EXAMPLES THROUGH QUANTUM NOISE
分类:图书资源
时间:2025-09-29
标签:无
格式:PDF
价格:10 玖币
 - 
                    
                        
                        Certified machine learning Rigorous a posteriori error bounds for PDE defined PINNs
分类:图书资源
时间:2025-09-29
标签:无
格式:PDF
价格:10 玖币
 


                
                
渝公网安备50010702506394