ThimashaPiyumi ThimashaPiyumi

19-04-2021
Spanish

contestada

is zinc is pure substance or impure substance?

Respuesta :

zarampa zarampa

19-04-2021

Answer:

Pure substance.

Explanation:

Zinc is a pure substance because it is a chemical element

Answer Link

Otras preguntas

Which expression is equivalent to 1/4n − 16?

Lisa's house is represented on the graph with the point (3,2). Tina's house is 12 miles north and 5 miles east of Lisa's house and is represented with the point

what does the pulmonary artery do?

what does 345 cm equal to in meters?

how to find lateral and total surface area

Which theme is highlighted in this excerpt from “The Tell-Tale Heart” by Edgar Allan Poe? A. murder leads to justifying the act B. murder leads to deceiving aut

Why is it important for writers to keep a record of their reviewed papers? a) to share their mistakes with their classmates b) to criticize their own errors c)

A circular above-ground pool has a height of 4 ft and a diameter of 15 ft. What is the volume of the pool in cubic feet? Use 3.14 to approximate Pi and round

the major cause of air pollution is: a.industrial waste b.sewage and pesticides c.car exhaust d.radioactive waste

Two researchers are studying the decline of orangutan populations. In one study, a population of 784 orangutans is expected to decrease at a rate of 25 oranguta