o3vgi4rlcAlhamellera o3vgi4rlcAlhamellera

18-05-2016
Chemistry

contestada

if an unknown mineral has a hardness between 5 and 9, what could you do to the mineral to find out more about its hardness?

Respuesta :

bvbyasia bvbyasia

18-05-2016

you need to do a
scratch test

Answer Link

Otras preguntas

Predators often feed on weak or sick animals in an ecosystem. The role of the predator is described as its ..what? :)

A fair coin is tossed 100 times. What is the probability that more than 55 heads are observed?

When do we use passive voice?

what is the hybridised structure of B2H6?

What happens to nitrogen stored in dead plants and animals?

Which of these would most likely cause a mutation? A the placement of ribosomes on the endoplasmic reticulum B the insertion of a nucleotide into DNA C the m

Please give me as many words as you can that rhyme with Hearts. It's for a poem at school.

Why do particles in gases and liquids diffuse, but not solids?

The atmosphere contains about 80% nitrogen gas, but nitrogen in this form cannot be used by plants. Which process converts atmospheric nitrogen to a useful

A speech on "books are the best companions".