1) Water is in its liquid state at a room temperature, when temperature________ to 0°C, the water freezes and changes into ice.  a) decreases b) increases c) water d) freezes 2) The change from liquid to to Solid ( Ice) is called ______________? a) freezing  b) melting  c) evaporation d) condensation 3) When temperature increases, ice ______________ and changes into liquid.  a) freezes b) melts c) evaporates d) heats 4) The water turns into ______________  called the water vapor.  a) solid  b) liquid c) gas d) condenses 5) The change from liquid to gas is called___________? a) Condensation b) Melting  c) Freezing d) Evaporation 6) The water will boil at what temperature? a) 100°C b) 0°C c) 50°C d) 87°C 7) The process of converting water vapor into liquid is called ______________? a) Evaporation b) Freezing c) Melting d) Condensation 8) __________________is a good example of Condensation. a) Rain falling from clouds b) ice turning into liquid c) water vapor d) water freezing in the refrigerator 9) Water freezes at _________________ temperature as it freezing point.  a) 0°C b) 100°C c) 250°C d) 50°C 10) ______________change is a change in matter where the change can happen backward. Example: Water to Ice a) Reversible Change b) Irreversible change c) Condensation d) Evaporation

Changes in the state of matter

بواسطة
المزيد

لوحة الصدارة

اختبار تنافسي قالب مفتوح النهاية. ولا يصدر عنه درجات توضع في لوحة الصدارة.

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟