
Molecular Models Essa
Presentation
•
Chemistry, Physics, Science
•
9th - 12th Grade
•
Practice Problem
•
Medium
Hannah Slade
Used 3+ times
FREE Resource
6 Slides • 7 Questions
1
Molecular Models Essa
By Hannah Slade
2
البروتونات- موجبة الشحنة وفي النواة
النيوترونات- سالبة الشحنة وفي النواة
الإلكترونات- سالبة الشحنة وتدور حول النواة
الجسيمات دون الذرية
protons- positively charged and in the nucleus
neutrons- negatively charged and in the nucleus
electrons- negatively charged and orbit the nucleus
Subatomic particles
Atoms
3
مجموعة من الذرات مرتبطة كيميائيًا معًا
جزيء
A group of atoms chemically bonded together
Molecule
Molecule
4
تستخدم لمساعدة العلماء على تصور أشكال الجزيئات
يمكن أن يؤثر شكل الجزيء على خواصه الكيميائية والفيزيائية
نماذج الجزيئات
Used to help scientists visualize the shapes of molecules
the shape of a molecule can affect its chemical and physical properties
Molecule Models
Molecular Models
5
تساعد على إظهار السحابة الإلكترونية التي تحيط بالنواة
لا تظهر الروابط الكيميائية
نموذج يملأ الفراغ
help to show the electron cloud that surrounds the nucleus
does not show chemical bonds
Space-filling model
Molecular Models
Some text here about the topic of discussion
6
يوضح الروابط الكيميائية بين الذرات
الروابط الكيميائية ليست في الواقع ملتصقة بين الذرات
تتشكل الروابط الكيميائية بين الذرات بسبب التفاعلات الكهروستاتيكية
نموذج الكرة والعصا
Help show the chemical bonds between atoms
chemical bonds are not actually sticks between atoms
chemical bonds between atoms form due to electrostatic interactions
Ball and Stick Model
Moleculal Models
7
Multiple Choice
أي نموذج جزيئي هذا؟
ball and stick
space filling
8
Multiple Choice
أي نموذج جزيئي هذا؟
ball and stick
space filling
9
Multiple Choice
ما النموذج الجزيئي الذي يظهر الروابط الكيميائية؟
ball and stick
space filling
10
Multiple Choice
ما النموذج الجزيئي الذي يظهر السحب الإلكترونية؟
ball and stick
space filling
11
Multiple Choice
Electrons are...
positive (+)
negative (-)
neutral (0)
12
Multiple Choice
Protons are...
positive (+)
negative (-)
neutral (0)
13
Multiple Choice
Neutrons are...
positve (+)
negative (-)
neutral (0)
Molecular Models Essa
By Hannah Slade
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