Question

Robby went on a field trip where he mined for minerals. He was so excited that he found real gold because it was yellow and shiny! His teacher asked him to do a test to prove that he had found real gold. He used a ceramic plate and scratched the mineral on the plate. He noticed a greenish black streak on the plate. Robby was diappointed, because gold has a golden yellow streak. He had really found pyrite. Which test did Robby use to determine if he had found gold?


A)
color test


B)
plate test


C)
streak test


D)
scratch test

Answer 1

i think its C or D

Answer 2

@ashhhrodriguez

Answer 3

@Tuta

Answer 4

@Coolsector

Answer 5

C. streak test