(1) Learning about particles, atoms, and elements.

(2) Experiments: A. Flammable (perfume)

B. Diffusion

C. Dilution

Mr. Ted's Science Class Sunday, September 6th 2015

What are we doing today?

(1) What do you see when I spray perfume?

(2) What do you see when baby powder is thrown in the air?

Mr. Ted's Science Class Sunday, September 6th 2015

What do you see?

Particles الجسيماتa very small piece of

something

a very small piece of

matter

Mr. Ted's Science Class Sunday, September 6th 2015

What do you see?

Mr. Ted's Science Class Sunday, September 6th 2015

Particles الجسيمات

Mr. Ted's Science Class Sunday, September 6th 2015

Particles of Baby powderالطفل مسحوق جزيئات

Particles are made of compounds, molecules, elements, and or atoms.

من الجسيماتمصنوعةوأو العناصر، جزيئات، مركبات ،

الذرات

Mr. Ted's Science Class Sunday, September 6th 2015

Particles الجسيمات

Diffusion Experimentالتجربة اإلنتشار

The smell of the perfume eventually goes away after you sprayed it. Why?

االمر يذهب العطر رائحة نهاية في. رشبعد لماذا؟ عليه

Diffusion Experimentالتجربة اإلنتشار

Diffusion: When particles of a substance spread out to fill the space available.

من الجسيمات تنتشرعندما: اإلنتشارالمتاح مادة الحيز ملء إلى .

Flammable لالشتعال قابلة

A substance that can easily catch fire and burn

بسهولة التي مادة يمكنالنار حرقوالتقاط

Mr. Ted's Science Class Sunday, September 6th 2015

Perfume عطر

What is baby powder made of?

لألطفال ما بودرة؟من مصنوعة

Mr. Ted's Science Class Sunday, September 6th 2015

Baby Powder

Talc ( Mg3Si4O10(OH)2 )

Mr. Ted's Science Class Sunday, September 6th 2015

Baby Powder Ingredientsالمكونات لألطفال بودرة

Talc ( Mg3Si4O10(OH)2 )

•Write Talc in your notebook

•Name each element using the Periodic table.

Mr. Ted's Science Class Sunday, September 6th 2015

Baby Powder Particleالجسيمات البودرة طفل

Mr. Ted's Science Class Sunday, September 6th 2015

Periodic Table الجدولالدوري

Each one is called an Element.

واحد عنصر يسمىكلElement: A substance that cannot be made smaller.

يمكن مادةالعنصر: ال إجراءالتي.أصغر

Mr. Ted's Science Class Sunday, September 6th 2015

Periodic Table الجدولالدوري

Mr. Ted's Science Class Sunday, September 6th 2015

Atom is the smallest part of an element

من الذرة جزء أصغر عنصرهيThere are elements with only 1 atom.

فقط ذرةمع عناصرهناك واحدة (ex. H (Hydrogen) , O (Oxygen) )

There are elements with more than 1 atoms but the atoms are always the same

واحد عناصرهناك من أكثر الذرات ولكن ذراتمعنفسها دائما هي

(ex. H2 (dihydrogen) , O2 (…dioxide) )

Mr. Ted's Science Class Sunday, September 6th 2015

Atoms and Elements ذراتوعناصر

Vocabulary

Baby powderطفل البودرة

particles الجسيمات

atom الذرة

compound مركبات

element عنصر

molecule molecules

diffusion اإلنتشار

flammableقابلة لالشتعال

Periodic tableالجدول الدوري

substance مادة

Ingredients المكونات

Mr. Ted's Science Class Tuesday, September 1st 2015

• All substances are made of atoms

• ذرات من المواد جميع مصنوعة• We cannot break atoms into smaller particles

• الجسيمات في الذرات كسر يمكننا الاألصغر

• Atoms of one element are different from atoms of another element

• عنصر ذرات عن تختلف واحد عنصر ذراتآخر

Mr. Ted's Science Class Tuesday, September 1st 2015

Facts of the Day اليوم حقائق