2018年广东省中考化学试题及答案
第1页共8页2018年广东省中考试卷·化学卷说明:满分为100分,考试用时为80分钟。可能用到的相对原子质量:H-1Li-7C-12O-16P-31S-32C1-35.5Ca-40Fe-56一、选择题(本大题包括14小题,每小题2分,共28分)1.下图属“用后必须洗手”标志(贴在微毒或有毒的试剂瓶上)的是()ABCD2.中华传统文化博大精深,下列古诗中不涉及化学变化的是()A.梅须逊雪三分白,雪却输梅一段香B.爆竹声中一岁除,春风送暖入屠苏C.爝火燃回春浩浩,洪炉照破夜沉沉D.千锤万凿出深山,烈火焚烧若等闲3.下列水果中酸度最强的是()ABCDA.菠萝pH=4.1B.木瓜pH-5.5C.草莓p...
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