The first one is d and the second is b i think a nd. the last one is b too
Smog
formed by mixture of smoke and fog
Is there supposed to be a table attached???
can’t help u
Answer:
Electrons in a metal that aren't bonded with only one atom
Density is equal to the mass of the substance per volume it occupies. In ths case, the density of gold from literature is 19,300 kg/m3 or 19.3 g/cm3. Given the volume of <span>4.20cm^3 , the mass is obtained by multiplying density and volume to get 81.06 grams of gold</span>