INGREDIENTS

Deniz and Ceyhun; Information about Helium (He)

Özlem and Efe; Information about Fluorine (F)

Şehriban and Yiğit; Information about Sonium (Na)

Ceyda, Mahammad and Ahsen; Information about İron (Fe)

Seval, Sunay and Çağlan; Information about Calcium (Ca)

The 3rd group students shared the interesting information they found by doing research on the elements He, F, Fe, Na and Ca in this book.

Preview audio:

storyj.mp/agdi8e8s35e6

Teachers Who Help;

Dilek ALTUNBAŞ

Nazmiya QURBANOVA

DENİZ

Hello, I'm Betül Can, Deniz from Anatolian High School,
The voice of a person inhaling helium (He) gas will be higher. This is because He gas is lighter than air and its density is less than air. Therefore, sound travels faster through He gas. It vibrates more because it passes quickly. Vibrating the sound too much causes it to sound high.

CEYHUN

Hello, I am Ceyhun. I from Aliağa Vocational and Technical Anatolian High School,

In the past, hydrogen gas was used in flying balloons. However, when hydrogen combines with oxygen, it is no longer used because it causes explosions. Helium (He) gas is now used in flying balloons. He gas is lighter than air and does not react because it is an inert gas.

Hello, I am Özlem. I from Sakarya Anatolian High School,

The most important mineral of fluorine (F) is fluorite. Fluorine was first obtained from fluorite in 1810. Some chemists trying to obtain fluorine were injured during their experiments and some died. Fluorite, which is the main source of fluorine, was used as an ornament by the Ancient Greeks, Romans, Chinese and Indians.

ÖZLEM

EFE

Hello, I am Efe. I from Battal Gazi Anatolian High School,

Fluorine is important for teeth. It prevents tooth decay and makes teeth healthier. That's why it's found in toothpastes. However, fluorine is toxic. Therefore, toothpastes should not be swallowed.

Hello, I'm Şehriban. I from Çamlica Girls Anatolian Imam Hatip High School,

When a tiny bit of sodium is added to the water, a powerful explosion occurs. This is because of an electron in sodium. Since sodium is active, it gives up this electron very quickly, creating an exothermic reaction.

ŞEHRİBAN

YİĞİT

Hello, my name is Yiğit. I from İGSAŞ Secondary school,

Sodium chloride is a salt. This salt, which is one of the most important compounds of sodium, is used as table salt. It does not show acidic or basic properties. It is a neutral salt. There are many other types of salt. However, these salts are usually bitter and form acidic or basic when dissolved. Therefore, sodium (Na) salt is used to add flavor to the dishes.

CEYDA

Hello, I am Ceyda. I from Elginkan Anatolian High School,

The Spil Mountain in Manisa has entered the literature as a magnetic mountain. The reason for this is that this mountain is densely composed of the element iron (Fe). For this reason, the name Manisa was taken from Magnesia, which means Magnetic because of the Iron-containing Spil Mountain.