Biology
What is diffusion
Net movement of molecules from area of high concentration to one of lower concentration across a concentartion gradient
A ball which has 100J of GPE starts falling. What is the maximum amount of energy that can be transferred to the kinetic store
100J
What does BENDOMEX?
Breaking bonds is endothermic and making/forming bonds is exothermic.
What is transpiration?
Transpiration is the exit of water from the stomata
What is oxidation?
Oxidation is the loss of electrons
Order the different blood vessels from smallest to largest
capillary->vein->artery
What type of reaction is this:
3 Mg + 2 FeCl3 ⟶ 2 Fe + 3 MgCl2
Single displacement
What is the order of size for the structure in the body
Cell→Tissue →Organ →Organ system→Organism
What is electrolysis?
Electrolysis is the breaking up of bonds using electricity.
How are cancers able to spread around the body and create secondary tumors?
Cancer cells can break off from the tumor. They enter the bloodstream and are able to spread around the body and establish secondary tumors.
what is the half equation for Magnesium in:
3 Mg(s) + 2FeCl3(aq) ⟶ 2 Fe(s) + 3 MgCl2(aq)
3 Mg(s) - 6 e- → 3 Mg+2(aq)