maddiebruce30 maddiebruce30

16-05-2020
Chemistry

contestada

what’s a test you can give to show the difference between metal and gold

Respuesta :

Аноним Аноним

17-05-2020

Answer:

An Acid Test

An acid test is any qualitative chemical or metallurgical assay which uses acid ( most commonly), and historically, the use of a strong acid to distinguish gold from base metals.

Explanation:

I hope it helps

Answer Link

Otras preguntas

If it takes one second to count two rice grains,calculate the time in years required to count a mole of rice grainrg.

What Is the value of n? -2/3n= 12

Who developed a stronger telescope and was able to prove that Ptolemy's theories about the moon were wrong? A. Galileo Galilei B. Andreas Vesalius C. Francis Ba

What does "arbeit macht frei" means

what is the theme of the short story "The Lottery" by Shirley Jackson

Microcredit loans typically are used to __________. A. buy a home B. start a small business out of one’s home C. improve infrastructure D. open a store or resta

________ is an on margin purchase. Answer A cash stock purchase Buying stock on credit. Buying goods on credit none of the above

Justine answered 68 questions correctly on an 80 questions test .Express this amount as fraction, percent and decimal

Write: 4.9x10^-2 as an ordinary number (10^-2 means ten to the power of minus two ) PLZ HELP ME HOMEWORK DUE TOMORROW

what effect has migration had on modern Europe