lizbeth760
lizbeth760
26-10-2016
Chemistry
contestada
why is a solution not a pure substance?
Respuesta :
derpysnailcat
derpysnailcat
26-10-2016
Because a solution is two substances mixed together, such as water and salt. A pure substance is that substance and only that substance, such as purified water with no chemicals added. But when you mix salt in it, it become unpure.
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
How do temperature, humidity, and pressure vary within an air mass? Temperature and humidity vary, but pressure does not. Temperature, humidity, and pressure a
You are driving on an asphalt road that had a 40 mi/h speed limit. A bicyclist veered into your lane so you slam on your brakes. Your tires left three skid mark
What is 27% of 8383747
According to researchers Arnold Lazarus and Susan Folkman, an individual's assessment of whether one's coping abilities and resources are adequate to overcome t
When placed in a 200-mL square box, a substance has a spherical shape and has a volume of 75mL When placed in a 200-mL circular tube, the same amount of that sa
1) For the data in the table, does y vary directly with x? If it does, write an equation for the directvariation.
Johnson Corp. has an 8% required rate of return. It's considering a project that would provide annual cost savings of $50,000 for 5 years. The most that Johnson
Explain the difference between a protective environment and a nurturing environment. What are characteristics of a nurturing parent? What factors, which may be
Mandy is building a rectangular garden pond with the area of 12ft^2. The length of pool needs to be 2 ft more than twice the width. What are the dimensions of t
How do you write the product of 58 and a number as an algebraic expression?