Answer:
Grams , centimeters cubed, and grams per centimeter
Explanation:
Answer:
Physical change
Explanation:
It is a physical change because a physical change involves alteration in physical properties or appearance in color, sizes e.t.c but no new substances is formed. From the question, CoCl2 undergo a physical change because it's physical property which is color changed , its composition is not altered or no new substances is formed during the reaction.
15.999 is the mass of oxygen
Answer:
its B People from different regions have different cultures, values and languages.
Explanation:
i just took the assignment
This question is about an interactive simulation where you can shake a salt shaker.
When you do that the grains of salt are represented by molecules with two colors: green and pink. Green color represents the larger ions, these are Na+ and the pink color represents the smaller ions, Cl-.
When the grains enter water they split and you see the Na+ and Cl- separate.
This represents the disolution of the table salt in water.
As you continue shaking the dissolution (separation of the grains once reached the water) becomes slower. Until a moment when no more grains dissolve. This is because the solution has become saturated.