The trend in melting points in this group (top to bottom)
What is decreasing?
The texture of germanium
What is brittle?
True or false
Tin is very pliable
True
One use of lead
What are car batteries?
The name and number of this periodic table group
What are carbon and group 14?
2 solid forms of carbon
What are graphite and diamond?
The colour of germanium
What is silvery-white?
The texture of tin
What is soft and pliable?
The texture and colour of lead
What is silvery grey and soft?
The trend in reactivity of the carbon group (top to bottom)
What is elements getting more reactive?
The colour and texture of carbon
What is dull grey/black and soft
The number of valence electrons in all the elements
What is four?
The colour of tin
What is silvery white?
Lead can interfere with the development of an embryo or foetus. What is the word for this?
Teratogenic
The appearance of silicon
What is bluish grey with a metallic shine?
The name of CO
What is carbon monoxide?
One use of germanium
What are camera lenses?
One use for tin
What are tin cans coated with?
The trend for the density if the elements in the carbon group
Does the density increases as you go down the periodic table with the exception of Flerovium
One use of silicon
What are computer chips?
The boiling point of carbon rounded to the nearest thousand
What is 5000?
The scientist who predicted the existence of germanium
Who was Dmitri Mendeleev?
The trend for how metallic each element is in the carbon group (top to bottom)
What is getting progressively more metallic?
True or false?
The boiling point of the carbon group increases as you go up the periodic table
True
it gets lower as you go up but it sets higher as you up the table
Silicone contains silicon, ------ and hydrogen.
What is carbon?