Correct: 1) is liquid, 2) is gas, 3) is solid, 4) is liquid, 5) is solid, 6) is gas, Incorrect: 7) is gas, 8) is solid, 9) is liquid, 10) is gas, 11) is liquid, 12) is solid,

State of matter

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？