Show:
atoms
elements/compounds
Mixtyres
Physical/chemical
photosythisis
100
a particle smaller than an atom
What are subatomic particles
100
92
What is the atomic number of uranuim
100
2 elements compounds combined together but can be separated
What is a mixture
100
a change in apaerence
What is physical change
100
CO2 H2o
What are the reactents of photosythisis
200
a subatomic particle with a positive charge
What is a proton
200
238
What is the atomic mass of uranuim
200
what it is dissolving in
What is a sovent
200
a change in chemical make up
What is chemical change
200
glucose and O2
What are the products of photosythisis
300
a subatomic particle with no charge
What is a neutron
300
U
What is the symbol for uranium
300
reacts with/ flamabile
What is chemical propertys
300
CO2+H20= glucose
What is the equation for photsythisis
400
a subatomic particle with negative charge
What is a electron
400
2,070 degrees farenhieght
What is what is the melting point of urainum
400
what dissolves
What is solute
400
color,size, shape
What is physical propertys
400
sunlight
What is the only thing that is not an element required for photosythis
500
the center of an atom
What is a nuclues
500
radioactive
what is a chemical property of urainuim
500
uneven, not uniform, looks different
What is heterogenus
500
smell,bubbles,energy change, a solid is formed
What are the 5 signs of a chemical change
500
the making of light,water and carbondioxide into glucose and oxygen
What is photostythisis