standingelk standingelk

27-09-2017
Chemistry

contestada

What evidence is there that marker ink is a mixture

Respuesta :

27-09-2017

Ink can be separated into black and other color pigments. This can be done on filter paper by dotting the marker just above the edge and adding ethyl alcohol, which drags the pigments separately across the paper.

Answer Link

Otras preguntas

Which command form best completes this conversation? Clara: ¿Tú tienes tiempo libre? Marc: Sí Clara: Entonces, ¡_______ los platos, por favor! Laves Lavo Lava

what do people of northern europe call their land

Goldenrod gall flies lay their eggs in the goldenrod plant. the fly larvae cause the plant to form a gall, a swollen growth of plant tissue. large galls tend to

The per-unit standards for direct labor are 2 direct labor hours at $15 per hour. if in producing 1,800 units, the actual direct labor cost was $48,000 for 3,00

Denise is a professional swimmer who trains, in part, by running. she would like to estimate the average number of miles she runs in each week. for a random sam

If the “asset” price is $3.50 and the “strike” price is $3.75, how much of the premium cost is its “intrinsic” value?

Why is it important to know the categories of numbers?

The client with bleeding esophageal varices has a blakemore tube in place. what piece of equipment should be present at the bedside?

Sydney applied the steps below to find the product of (3.1)(–1.6). Step 1: (3.1)(–1.6) = (–1.6)(3.1) Step 2: = _______________ Step 3:

Write the equation of a hyperbola with vertices (3, -1) and (3, -9) and co-vertices (-6. -5) and (12, -5).