Periodic table 1
2 properties of metals
shiny, good conductors, high BP and MP, malleable, ductile
2 properties of non-metals
brittle, dull, low MP and BP
What are the 4 bases in DNA?
A,C,T,G
What are the 2 ingredients of meringue?
Egg whites and sugar
What do we call bouncing back of light?
reflection
state of matter of most metals
solid
Symbol for Fluorine
F
What is the difference between an inherited trait and an acquire trait?
Inherited is passed down in genes, acquired from environment
What is the currency of France?
Euro
What colours of white light does a red shirt absorb?
orange, yellow, green, blue, indigo and violet
what does ductile mean?
can be drawn into wires
Symbol for Potassium
K
Definition of dominant allele
Only needs one copy to be expressed/show
Name an animal other than a spider that has 8 legs
Octopus, scorpion
What 2 colours of light do we use to make yellow light?
red and green
2 properties of halogens
Highly reactive, coloured, kill germs
Element with an atomic number of 6
carbon
What does herbivore mean?
An animal that eats a plant
What is a baby whale called?
calf
Which type of mirror would we use in a shop to see all over the shop?
Convex
Name of the person who 'invented' the periodic table
Dmitri Mendellev
If I have a MP of 50 degrees and a BP of 200 degrees, what state am I at room temp?
solid
What animal is responsible for the most human deaths on earth?
Humans
Which direction is Australia from new Zealand?
West
What is the tough protective clear front of the eye called?
cornea