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姚佳韵是一个沈阳女孩,从小就对科学有强烈的好奇心。一次,在课堂上,老师在醋里放了一个鸡蛋,并让同学们观察实验过程。随着时间推移,醋里的鸡蛋壳不断产生气泡,最终竟然软化了。这是醋酸和蛋壳的主要成分碳酸钙发生反应的缘故,原理不深奥,不过对当时的姚佳韵来说,特别有吸引力。她喜欢这种动手又动脑的课程。姚佳韵刚刚读完小学四年级,父母就带她移民加拿大了。刚到国外,一切都是陌
Yao Jia Yun is a Shenyang girl, had a strong curiosity for science. Once, in the classroom, the teacher put an egg in the vinegar and let the students observe the experiment. As time goes on, the eggshell in the vinegar continues to produce bubbles that eventually soften. This is the main component of acetic acid and eggshell calcium carbonate reaction reason, the principle is not esoteric, but for Yao Jia Yun at the time, is particularly attractive. She loves this hands-on lesson. Yao Jiayun just finished the fourth grade, her parents immigrated to Canada. Just arrived abroad, everything is strange