قائمة الكلمات للمستوى C1 - Science

related to atoms, the smallest units of matter, including their structure, properties, and interactions

ذرّي

(biology) the part of a cell that contains most of the genetic information

النواة

a link that holds atoms or ions together in any molecule or crystal

رابطة

the physical property in matter that causes it to experience a force in an electromagnetic field

شحنة كهربائية

(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume

كثافة

(physics) the universal force of attraction between any pair of objects with mass

الجاذبية

(physics) any of the smallest units that energy or matter consists of, such as electrons, atoms, molecules, etc.

جسيم

a feature or quality of something

خاصية

a natural reaction or behavior that occurs automatically, without conscious thought or reasoning

غرائز

the chemical processes through which food is changed into energy for the body to use

الأيض

related to evolution or the slow and gradual development of something

تطوري

from or related to living things

عضوي

(biology) the slow and gradual development of living things throughout the history of the earth

تطور

the complete set of genetic material of any living thing

الجينوم

(biology) a change in the structure of the genes of an individual that causes them to develop different physical features

طفرة

an unhatched or unborn offspring in the process of development, especially a human offspring roughly from the second to the eighth week after fertilization

جنين

an animal or plant with parents that belong to different breeds or varieties

هجين

a cell or a group of cells created through a natural or artificial process from a source that they are genetically identical to

استنساخ

(of a living being) to produce offspring or more of itself

يتكاثر

something that triggers a reaction in various areas like psychology or physiology

محفز

the act of producing a substance that exists in living beings

تركيب

to increase the velocity of something

تسريع

(of a solid) to become one with a liquid

يذوب

a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7

حمض

a light silver-gray metal used primarily for making cooking equipment and aircraft parts

الألومنيوم

a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring

نحاس

a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past

رصاص

a substance that permits electricity to pass through or along it

موصل

a substance of small size and equal sides, formed naturally when turns to solid

بلورة

a type of powder that is explosive, used in making bullets, bombs, etc.

بارود

an explosive that is very powerful

ديناميت

the different elements that form something or the arrangement of these elements

تركيب

to release heat, light, sound, radiation, etc.

يطلق

a narrow beam of light, heat, or other form of energy

شعاع

a device that produces a powerful and concentrated beam of light that can be used in medical procedures, for cutting metal objects, etc.

ليزر

an object that produces an invisible field capable of attracting certain metals without physical contact

مغناطيس

related to heat or temperature, including how heat moves, how materials expand with temperature changes, and the energy stored in heat

حراري

to press two things together or be pressed together to become smaller

ضغط

a machine that produces electricity by converting mechanical energy into electrical energy

مولد

to become gas or vapor from liquid

يتبخر

a space that is utterly empty of all matter

فراغ

without end or limits in extent, amount, or space

لا نهاية له

a small remaining amount or part of a thing after it has been taken, used, etc.

بقايا