John dalton made a number of statements about atoms that are now known to be incorrect .Why do you think his atomic theory is still found in science text books

false

because it does not have the potential to be entirely used up

the answer is 1 i believe

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3

answer///carbon;