pH 7 é neutro?, Verdadeiro, Falso, Azul de bromotimol amarelo indica ácido?, Sim, Não, Fenolftaleína rosa indica base?, Não, Sim, Repolho roxo é indicador?, Sim, Não, Ácidos têm pH menor?, Sim, Não, Bases têm pH maior?, Não, Sim, Indicador muda de cor?, Não, Sim, Papel pH mede acidez?, Sim, Não, Meio básico tem OH⁻?, Sim, Não, Indicador universal tem cores?, Não, Sim

6

โดย
สั่งพิมพ์
ฝัง

ลีดเดอร์บอร์ด

สไตล์ภาพ

ตัวเลือก

AI Enhanced: กิจกรรมนี้มีเนื้อหาที่สร้างโดย AI ศึกษาเพิ่มเติม

สลับแม่แบบ

คืนค่าการบันทึกอัตโนมัติ: ใช่ไหม