If the rock can comfortably carry 97 lbs and
gold has a density of 19.3 g/cm", how many
2.3-in gold nuggets can the rock carry in
his knapsack? type your answer rounded to
the nearest whole number without units.

the volume increases

they are all solids.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.

the correct answer is c