Question 14 Which of the following is a list of physical properties?
А
color, state of matter, density
B
temperature change when a substance is added, flammability, color
с
density, conductivity, reacts with acid
D
color, size, combustability

In salt water solution,the salt is the blank

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

What are the similarities between compounds and mixtures?