vicki17
vicki17
12-01-2017
Chemistry
contestada
Describe an indicator
Respuesta :
wolffiegirl
wolffiegirl
12-01-2017
A chemical indicator is a substance that indicates the presence or absence of certain conditions. A common one is phenolphthalein or "phph" in shorthand notation. It turns colorless in acidic solutions and pink in basic solutions.
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
Myltiple choice question: Which of the following geographic features separate two ecozones? Check all that apply. A. Grassland B. Jungle C. Deser D. Rain forest
Identify the slope and y-intercept of the line whose equation is given. Write the y-intercept as an ordered pair. (Remember the slope-intercept form is y = m x
Do you think these look realistic???
Margo's parents started a savings account when she started highschool. They put in $12,500 to start. If the account earns 7% simple interest every year, How muc
What is the answer please?
How does the narrative arc of a short story compare to the narrative arc of a novel? A.) Both a short story and novel contain the traditional narrative arc, but
Key issue that led to the civil war
A truck's engine needs 1 gallons of oil for an oil change. How many quarts of oil are needed?
Solve this questiion please asap
A can of vegetables with no label has a 1/8 chance of being green beans, and a 1/5 chance of being corn. What is the probability the can is green beans or corn?
