What is a diamond?
A mineral composed of pure carbon
How do you say different in German
verschieden
Which of these are “noble metals”?(3)
Al, Ag, Zn, K, Mg, Cu, Hg, Na
Ag, Cu, Hg
What is the quadratic formula?
x=(-b±√(b²-4ac))/(2a)
European Union: what are it's symbols (4)
motto (United in diversity), flag, Europe day, anthem
What is astenosphere?
zone in Earth lying beneath the lithosphere that’s much hotter and fluid
How do you say charger in German
das Ladegerät
How is ZnS called?
Sphalerite
Using only an addition, how do you add 8’s to get the number 1000?
888+88+8+8+8
What is copyright?
a type of property, giving the owner the right to copy, display a creative work (musical, artistic)
Name subsurface karst shapes
Stalagnite
Stalactite
Stalagnate
Translate: We help our teachers.
Wir helfen unseren Lehrern.
What is an accumulator?
an electrical device that can be discharged and charged
What is 8,563 + 4,8292?
13.3922
Which states founded the European Union?
Belgium, France, Italy, Luxembourg, Germany, Netherlands
Name 2 sulfates
Barite
Gypsum
How do you say characteristic in German
die Eigenschaft
Why is coke used instead of coal in the production of iron?
It contains more carbon and reacts better.
3
What is lex imperfecta?
a law that doesn't have a penalty, it's taken for granted
What do you know about pitchblende (at least 2)
Also known as Uranitite
UO2
Radioactive
Hardness 6
Density 10g/cm3
Translate: You (y’all) sent them a lot of photos over WhatsApp.
Ihr schickt ihnen viele Fotos per Whatsapp.
Write an equation for the corrosion of iron
4Fe + 3O2 + 6H2O —> 4Fe(OH)3
Two girls were born to the same mother, at the same time, on the same day, in the same month and the same year and yet they’re not twins. Why not?
Because they were triplets:
What is a legal relationship?
a relationship between two subjects - physical person (me) and legal person (company) - that connects the right and duty between them