化学,英文,高中题目Answer the following questions on covalent bonds:

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化学,英文,高中题目
Answer the following questions on covalent bonds:

1. Describe 2 main differences between an ionic and a covalent bond.

2. What is a polar covalent bond?

1、covalent bond has direction and saturation.on the contrary ionic hasn't.
different form conditions
2、Atomic electrons are obviously tend to non metal（不知道翻译的对不对 = =）

化学,英文,高中题目Answer the following questions on covalent bonds: Answer the Following Questions. Think about the following questions and answer Answer the following questions according to Text scan the three passages and answer the following questions. answer the following questions with the words given in thebr Read the following passage and then answer the questions Consider the following words and answer the questions below: Read the following passage and then answer the questions. 在线 Directions: Read the following passage. Answer the questions Choose the best answer for each of the following questions. Choose the best answer to each of the following questions.