الفصل الثاني
مفردات وحدة المحاليل و خصائص الحياة علوم منهج إنجليزي صف سادس فصل ثاني
مفردات وحدة المحاليل و خصائص الحياة علوم منهج إنجليزي صف سادس فصل ثاني
Keywords of chapter 6 (Solubility and Acid/Base solutions)) P.190-197
| Definition | Keyword | |
| A homogeneous mixture | محلول solution .1 | |
| Is the substance that exists in the greatest quantity in a solution | مذيب solvent .2 | |
| All other substances in a solution, (exist in small amounts in a solution) | مذاب solute .3 | |
| Is the amount of a particular solute in a given amount of solution | تركيزconcentration.4 | |
| Are one way to describe how much solute is dissolved in a solution | مركز ومخفف 5. concentrated and dilute | |
| Is the maximum amount of solute that can dissolve in a given amount of solvent at a given temperature and pressure. | الذائبية solubility .6 | |
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Is a solution that contains the maximum amount of solute the solution can hold at a given temperature and pressure. |
محلول مشبع 7. saturated solution | |
| Is a solution that can still dissolve more solute at a given temperature and pressure | 8. unsaturated محلول غير مشبع solution |
Keywords of chapter 6 (Solubility and Acid/Base solutions)) P.200-205
| Definition | keyword | |
| Definition Is a substance that produces a hydronium ions(H30*) when dissolved in water. | حمض 1. Acid | |
| Definition Is a substance that produces a hydronium ions(H30*) when dissolved in water. | قاعدة Base .2 | |
| Definition Is a substance that produces a hydronium ions(H30*) when dissolved in water. | 3. Hydronium ion أيون الهيدرونیوم *H30 |
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| Definition Is a substance that produces a hydronium ions(H30*) when dissolved in water. | 4.Hydroxide ion أيون الهيدروكسيد OH |
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| Definition Is a substance that produces a hydronium ions(H30*) when dissolved in water. | درجة الحموضة PH .5 | |
| Definition Is a substance that produces a hydronium ions(H30*) when dissolved in water. | الكاشف Indicator .6 | |
| Definition Is a substance that produces a hydronium ions(H30*) when dissolved in water. | 7.PH meter جهاز قياس درجة |
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| Definition Is a substance that produces a hydronium ions(H30*) when dissolved in water. | 8. PH testing strips أوراق قياس درجة الحموضة |
Keywords of chapter 7 (Characteristics of life) P.219-227
| Definition | keyword | |
| Things that have all characteristics of life (living things). | 1. organism كائن حي |
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| The smallest unit of life. | 2. cell خلية |
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| Living things that are made of only one cell. | 3. unicellular أحادي الخلية |
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| Living things that are made of two or more cells. | 4.multicellular متعدد الخلايا |
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| Increase in size | 5. growth النمو |
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| Changes that occur in an organism during its lifetime. | 6. development التطور |
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| Is the process by which one organism makes or more organisms. | 7. reproduction التكاثر |
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| Respond to changes in the environment | 8.response to stimuli الاستجابة للمحفزات |
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| An organisms ability to maintain steady internal conditions when outside conditions change. | 9. homeostasis التوازن |
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