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KimyaKimya407 views·Updated Jul 2, 2026·1 page

AYT Kimya: Kimya ve Elektriğin Temel İlkeleri

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Artiger@artigerdesign

Kimyada elementlerin ne kadar reaktif olduğunu anlamamız için aktiflikkavramını...

1
of 1
Aktiflit:
Bir elementin bileşik yapma isteğinin büyüklüğüne "aktiflik" denir. Aktiflik
metaller de è verme eğiliminin dlaüsüdur. Ametallerde

Aktiflik Nedir ve Nasıl Çalışır?

Aktiflik, bir elementin ne kadar kolay bileşik yapma isteğinde olduğunu gösteren bir ölçü. Metallerde elektron verme, ametallerde ise elektron alma konusundaki heveslerini anlamamızı sağlıyor.

Metalik aktiflik (elektropozitiflik olarak da biliniyor) periyodik cetvelde soldan sağa doğru azalıyor, yukarıdan aşağı inerken artıyor. Yani 1A grubu elementleri en aktif metallerken, soy metaller en pasifler.

Aktiflik sırası şöyle: 1A > 2A > 3A > geçiş metalleri > H₂ > yarı soy > soy metaller. Bu sırada Li, K, Ca, Na gibi aktif metaller başta gelirken, Au, Pt gibi soy metaller sonda yer alıyor.

💡 Pratik İpucu: Aktif metal, kendinden daha pasif olan metali bileşiğinden kopar! Örneğin: Na + AgCl → NaCl + Ag

Ametalik aktiflik ise tam tersi çalışıyor - periyodik cetvelde soldan sağa artıyor, yukarıdan aşağı azalıyor. F₂ > Cl₂ > O₂ > Br₂ sıralaması bu yüzden. Aktif ametal de pasif ametali bileşiğinden ayırabilir: F₂ + 2HCl → 2HF + Cl₂

We thought you’d never ask...

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

You can download the app in the Google Play Store and in the Apple App Store.

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Periodic Table

2

Most popular content in Kimya

9

Most popular content

9

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user

KimyaKimya407 views·Updated Jul 2, 2026·1 page

AYT Kimya: Kimya ve Elektriğin Temel İlkeleri

user profile picture
Artiger@artigerdesign

Kimyada elementlerin ne kadar reaktif olduğunu anlamamız için aktiflik kavramını öğrenmemiz gerekiyor. Bu konu, metallerin ve ametallerin hangi koşullarda tepkime vereceğini tahmin etmemizi sağlayan süper önemli bir araç.

1
of 1
Aktiflit:
Bir elementin bileşik yapma isteğinin büyüklüğüne "aktiflik" denir. Aktiflik
metaller de è verme eğiliminin dlaüsüdur. Ametallerde

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Aktiflik Nedir ve Nasıl Çalışır?

Aktiflik, bir elementin ne kadar kolay bileşik yapma isteğinde olduğunu gösteren bir ölçü. Metallerde elektron verme, ametallerde ise elektron alma konusundaki heveslerini anlamamızı sağlıyor.

Metalik aktiflik (elektropozitiflik olarak da biliniyor) periyodik cetvelde soldan sağa doğru azalıyor, yukarıdan aşağı inerken artıyor. Yani 1A grubu elementleri en aktif metallerken, soy metaller en pasifler.

Aktiflik sırası şöyle: 1A > 2A > 3A > geçiş metalleri > H₂ > yarı soy > soy metaller. Bu sırada Li, K, Ca, Na gibi aktif metaller başta gelirken, Au, Pt gibi soy metaller sonda yer alıyor.

💡 Pratik İpucu: Aktif metal, kendinden daha pasif olan metali bileşiğinden kopar! Örneğin: Na + AgCl → NaCl + Ag

Ametalik aktiflik ise tam tersi çalışıyor - periyodik cetvelde soldan sağa artıyor, yukarıdan aşağı azalıyor. F₂ > Cl₂ > O₂ > Br₂ sıralaması bu yüzden. Aktif ametal de pasif ametali bileşiğinden ayırabilir: F₂ + 2HCl → 2HF + Cl₂

We thought you’d never ask...

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

You can download the app in the Google Play Store and in the Apple App Store.

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Periodic Table

2

Most popular content in Kimya

9

Most popular content

9

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user