1
Q
What does Metal and water react together to form?
A
Metal + water → metal hydroxide + hydrogen
2
Q
What’s the equation to calculate the relative atomic mass?
A
Relative atomic mass = total mass of all atoms of an element ÷ total number of atoms of tat element (100)
3
Q
How do you calculate RF?
A
RF= distance travelled by substance ÷ distance travelled by the solvent
