مراجعة ساينس أولى إعدادي ترم أول 2023 سؤال وجواب

مراجعة ساينس أولى إعدادي ترم أول 2023 سؤال وجواب

مراجعة ساينس أولى إعدادي ترم أول 2023 سؤال وجواب ننشرها لكم لمراجعة الطلاب والطالبات في المدارس اللغات لمذاكرة مادة العلوم باللغة الإنجليزية.

مراجعة ساينس أولى إعدادي ترم أول 

ويمتحن طلاب وطالبات الصف الأول الإعدادي في الفترة الحالية امتحانات الفصل الدراسي الأول للعام الدراسي 2022 - 2023.

وإليكم في هذه السطور مراجعة ساينس أولى إعدادي ترم أول 2023 سؤال وجواب

It's anything that has a mass and a volume (occupy space).

2- It's the amount of matter that the body contains.

3- It's the space that the body occupies.

4- It's the mass of unit volume of substance.

5- The temperature at which matter changes from a solid to liquid state.

6- The temperature at which matter changes from a liquid to gaseous state.

7- Substances allow heat to flow through.

8- Substances can't allow heat to flow through.

9- Substances allow electricity to flow through.

10- Substances can't allow electricity to flow through.

11- Metals lose their metallic luster when exposed to humid air.

12- Metals forming a layer of rust when they left in air for some days.

13- Metals which find great difficulty in reacting with oxygen of the air.

14- It is the smallest building unit of the matter that can exist freely.

15- They are the spaces that are found among the molecules of the matter

16- It is the force that binds the molecules of the matter together.

17- They have definite shape and volume.

18- They have indefinite shape and definite volume.

19- They have indefinite shape and indefinite volume.

20- It is the change of matter from solid state to liquid state.

21- It is the change of matter from liquid state to gaseous state.

22- The simplest pure form of matter which can't break down into simpler form.

23- It is a substance which is formed from the combination of different elements.

 

محمد السيد

محمد السيد

صحفي مصري خريج كلية دار العلوم جامعة القاهرة، يكتب في الرياضة والتعليم