P=1s22s22p63s23p3=> cần thêm 3e để đạt octec

H=1s1=> cần thêm 1 e để đạt octec

Khi hình thành liên kết, P góp chung 3e với 3 e của 3H=> trong PH3 xung quanh P có 8e và 3 H đều có 2e

Blended learning is a way of studying a subject, which combines learning over the internet and face-to-face learning, and brings several benifits to us. First, blended learning helps us have more control over our own learning. Learning materials are available at all times online. Moreover students who are absent from school will not miss lessons. Second, students can develop better communication and teamwork skills. Because we have more time for pairwork and group work and we can use different ways to communicate in class. In conclusion, it is undeniable that blended learning has crucial advantages including students' control over their leaning and soft skills development.

Blended learning is a way of studying a subject, which combines learning over the internet and face-to-face learning, and brings several benifits to us. First, blended learning helps us have more control over our own learning. Learning materials are available at all times online. Moreover students who are absent from school will not miss lessons. Second, students can develop better communication and teamwork skills. Because we have more time for pairwork and group work and we can use different ways to communicate in class. In conclusion, it is undeniable that blended learning has crucial advantages including students' control over their leaning and soft skills development.

Blended learning is a way of studying a subject, which combines learning over the internet and face-to-face learning, and brings several benifits to us. First, blended learning helps us have more control over our own learning. Learning materials are available at all times online. Moreover students who are absent from school will not miss lessons. Second, students can develop better communication and teamwork skills. Because we have more time for pairwork and group work and we can use different ways to communicate in class. In conclusion, it is undeniable that blended learning has crucial advantages including students' control over their leaning and soft skills development.

Blended learning is a way of studying a subject, which combines learning over the internet and face-to-face learning, and brings several benifits to us. First, blended learning helps us have more control over our own learning. Learning materials are available at all times online. Moreover students who are absent from school will not miss lessons. Second, students can develop better communication and teamwork skills. Because we have more time for pairwork and group work and we can use different ways to communicate in class. In conclusion, it is undeniable that blended learning has crucial advantages including students' control over their leaning and soft skills development.