1) An atom is smaller than a molecule. a) true b) false 2) Molecules are made up of different elements. a) true b) false 3) Compounds are made up of two or more elements. a) true b) false

Skor Tablosu

Görsel stil

Seçenekler

Şablonu değiştir

Otomatik olarak kaydedilen geri yüklensin mi: ?