subject
Chemistry, 13.05.2021 01:00 bougiehairstudios

Students are studying a mineral. they observe that the mineral can be scratched by glass and a streak plate. however, the mineral cannot be scratched by an iron nail or copper penny. According to the hardness scale above, which mineral are the students most likely testing? A. Apatite
B. Topaz
C. Feldspar
D. Fluorite


Students are studying a mineral.they observe that the mineral can be scratched by glass and a strea

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 23:00
What is the formula that this ionic compounds could form sr2+p3-o2-
Answers: 3
question
Chemistry, 22.06.2019 18:50
At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver
Answers: 1
question
Chemistry, 23.06.2019 03:00
Asample of sea water contains 6.28g of sodium chloride per litre of solution. how many milligrams of sodium chloride would be contained in 15.0ml of this solution?
Answers: 3
question
Chemistry, 23.06.2019 08:00
Can anyone answer these questions? ? i need it before 1: 00pm today
Answers: 3
You know the right answer?
Students are studying a mineral. they observe that the mineral can be scratched by glass and a strea...
Questions