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chemistry test, 7 Class

A chemical test on atomic structure (protons, electrons and neutrons), the periodic table of elements (PES), chemical calculations and electron configuration (quantum number).

test

• What is the atomic number and mass number?
  How many protons, neutrons and electrons has ¹⁴ 6 C?
• How has Dalton described the atom model?
  What is it today still? How much are
• 19g mol CH _4?
• Which of these gases has a higher density? H 2 (hydrogen) or Cl 2 (chlorine gas)?
• Calculate the mass fraction of oxygen in the CaSO 4 (gypsum).
• Elekronenkonfiguration What do K and Sr? Give in shorthand on!
• Determine the quantum numbers for N. In cell spelling!
• What does the Hund's rule?
• What is the electronegativity?
  

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Latin school work, 6

Lateinschularbeit für die 6. Klasse mit einem Text aus Caesars "De Bello Gallico ".

Text
Hi (= Menapii ) ad utramque ripam fluminis agros , aedificia vicosque habebant ; sed tantae multitudinis adventu perterriti ex iis aedificiis , quae trans flumen habuerant , demigraverant , et cis Rhenum dispositis praesidiis Germanos transire prohibebant . Illi omnia experti , cum neque vi contendere propter inopiam navium neque clam transire propter custodias Menapiorum possent , reverti se in suas sedes regionesque simulaverunt et tridui viam progressi rursus reverterunt atque inscios inopinantes Menapios oppresserunt , qui de Germanorum discessu per exploratores certiores facti sine metu trans Rhenum in suos vicos remigraverant . His interfectis ( Germanis ) navibus eorum occupatis flumen transierunt .

interpretation

• The attack of the " inopinantes " recalls another episode from Caesars text. Describe it briefly!
• Compare the two bodies and contrast the situations.
• What purpose could Caesar pursue with this speech? What did you hear his readers so far about the Germans? What could Caesar plan now?
  

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biology class test, 2 Class

biology A typical test for the 2nd Class with the great theme plants and their distribution .

test

1. What characteristics have the flowers of the hazelnut?
2. What is a habitat?
3. What is a biological community and who is involved?
4. denominator two typical ecosystems.
5. What is a gymnosperms ? Give you an example!
6. What is a final community? Give you an example!
7. What are the journals of the larch and spruce from?
8. What is the structure of the forest floor?
9. Describe the characteristics of a lime tree. What is the margin and the leaf shape it?
10. Give an example of the continuous food chain of producer-consumer decomposers.
11. Explain the concept of leaflet. Give you an example.
12. Name four examples of monocultures.