Question

assume the diameter of the earth 12,700km is scaled down to 1 cm and
a) how large is the sun (diameter 1.4 x 10^6 km) ? on this scale
b) how far away is the nearest star (distance 4.24 light years ? on this scale

Answer 1

Answer:

CHEMISTRY

A solution is defined as a:

A .

Homogeneous mixture of two or more substances

B .

Heterogeneous mixture of two or more substances

C .

Homogeneous mixture of liquid and solid components only

D .

Homogeneous mixture consisting of water as one of the components

A solution is a homogeneous mixture of two or more substances. A solution may exist in any phase. 

A solution consists of a solute and a solvent. 

The solute is the substance that is dissolved in the solvent.

For example, in a saline solution, salt is the solute dissolved in water as the solvent.