A gas is something that takes up the space of the container, because it doesn't have a fixed shape.
Answer:
See explanation
Explanation:
Sublimation refers to the movement of molecules directly from solid into the vapor or gas phase while deposition refers to the movement of molecules directly from the gas phase into the solid phase. The two are opposite to each other.
Frost is formed in a situation where a substance cools to a temperature that is lower than its dew point. In this situation, the vapour is directly deposited on a surface to form a frost without passing through a liquid phase. Hence the name, deposition.
Answer:
C) The object accelerates across the surface.
Explanation:
Answer:
Student's percent yield = 94.6%
Explanation:
Given:
Estimated yield of BaSO₄(s) = 1.352 grams
Actual yield = 1.279 grams
Find:
Student's percent yield = ?
Computation:
Student's percent yield = [Actual yield / Estimated yield of BaSO₄(s)]100
Student's percent yield = ( 1.279 grams / 1.352 grams)100
Student's percent yield = (0.946)100
Student's percent yield = 94.6%
Answer:
it is a compound it is a solution when they say they are ablle to seperate it give out they did not mix it
Explanation:
