Students need to read and study textbook
page 52 – 53:
2.6 Molecules and Molecular Compounds
Molecules and Chemical Formulas
page 53 – 54:
Molecular and Empirical Formulas
Sample Exercise 2.6
Practice Excise
page 54:
Picturing Molecules
Students need to read and study textbook
page 52 – 53:
2.6 Molecules and Molecular Compounds
Molecules and Chemical Formulas
page 53 – 54:
Molecular and Empirical Formulas
Sample Exercise 2.6
Practice Excise
page 54:
Picturing Molecules
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Posted in Chemistry Basics
“外婆的澎湖湾”九年级《标准中文》课本第三课的课堂练习第七题, 029页。我们全班将集体在学校2021年校内春节庆祝会上演出合唱这首歌,并且演出器乐合奏这首歌。
请家长教孩子学唱这首歌,并且学会在学生自己的乐器上演奏这首乐曲 ,无论是何种乐器。
请参看以下视频: 小提琴演奏《外婆的澎湖湾》小提琴版 自制小提琴谱 https://haokan.baidu.com/v?vid=4491746874153147832&tab=recommend
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Posted in 九年级《标准中文》
课本016 – 018页:练习一至六
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Posted in 九年级《标准中文》
Textbook page 71: 2.17, 2.19
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Textbook page 70 -71:
Excises: 2.1, 2.3, 2.5, 2.7, 2.9, 2.11.
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完成九年级《标准中文》课本 第010页的练习。须参阅第009页的短文。
尚未拿到课本的学生,请回复这个邮件。我会将第010页的练习。须参阅第009页的短文拍照片发给你。
家长须与校方尽早联系取书。老师不参与发放书。
谢谢家长配合。
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In the textbook page 31 and 32
Excises: 1.11, 1.13, 1.27, 1.29, 1.31, 1.33
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Textbook page 162, question #9 (B) and (C), calculate molar solubility based on solubility Constant Ksp
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Comments Off on Reminder: SAT Chemistry online class Sunday, 05/24/2020, 3:40 to 5:00 PM