1. Definitions G Click for each heading then for the answer Get studying!

2. Germination Seed grows into new plant NEEDS Water Oxygen Warmth (correct temp)

3. Experiment to show conditions needed for germination

5. Gamete A sex cell Sperm or egg Fuse to form a zygote

6. Geotropism How a plant grows in response to gravity (growth response of a plant to gravity) Roots – grow down no matter how seed is planted Shoots always grow up

7. Genetics Study of inherited characteristics / traits

8. Geothermal Energy Heat energy from under the surface of the Earth

9. Group Vertical column on Periodic table Group number = number of electrons in outside shell All elements in group have similar properties

10. Groups Group One = Alkali Metals Group Two = alkaline earth metals Group Seven = halogens Group Eight (Zero) = Noble Gases

11. Group One Alkali Metals (Li, Na, K) One electron in outer shell – valency =one Form positive ions – give electron away Highly reactive – water Stored under oil

12. Group 8 Halogens Seven electrons in outer shell Valency = one Cl 2 and F ions in water treatment Group 7 Noble Gases Eight electrons in outer shell Valency = zero STABLE Unreactive (role model for all the others – they “want” to be like nearest Noble gas)

13. Do I know it?? Germination Gamete Geotropism Genetics Geo-thermal energy Group