gary321
gary321 gary321
  • 18-10-2016
  • English
contestada

For a science experiment, a student rubs a mineral against a porcelain plate. The students has just performed

Respuesta :

lexib123
lexib123 lexib123
  • 18-10-2016
A streak test. If you rub a mineral across a porcelain plate or tile you can examine the streak it leaves. This lets you identify the mineral you are rubbing.
Answer Link

Otras preguntas

If a man travels p hours at an average rate of q miles per hour, and then r hours at an average rate of s miles per hour, what is his overall average rate of sp
(2y-1)(4y-3) What is the answer to this?
Which process does not happen in plant cells?
Can someone please help me with these two questions
The oxygen content in the atmosphere of the early Earth is thought to have increased significantly once which of these developed?
What is the result of the lungs exhaling more frequently?
Does the soil in a delta come from volcanoes?
Why are xylem and phloem bundled together?
Fran cut her sandwich into 6 pieces. If Fran ate 1/3 of her sandwich, how many pieces did he eat?
Find the slope, if it exists, I the line containing the pair of points. (-8,-2) and (-11,-6)