A mineral can be scratched by quartz. Its hardness is: A.equal to 7 B.less than 7 C. greater than 7 D.equal to or less than 7

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Jul 15, 2021 221k views

1 vote

A mineral can be scratched by quartz. Its hardness is:

A.equal to 7

B.less than 7

C. greater than 7

D.equal to or less than 7

Biology
high-school

Finferflu asked

by Finferflu

7.5k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

5 votes

Answer:

Quartz has a hardness of 7.

Step-by-step explanation:

Jehon answered Jul 21, 2021

by Jehon

8.2k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

Related questions

asked Mar 28, 2024 176k views

Which of the following materials would be most easily scratched? Mohs Scale Index Mineral Hardness Comm diamond corundum topaz quartz 10 9 8 7

Dimitri Dewaele asked Mar 28, 2024

by Dimitri Dewaele

8.8k points

Geography
college

1 answer

5 votes

176k views

asked Jan 28, 2024 224k views

Use the Mohs hardness scale to answer the following question. A sample can be scratched by glass but not by a fingernail. Which two minerals could the sample be made of? Option 1: Quartz Option 2: Calcite

Jim Wolff asked Jan 28, 2024

by Jim Wolff

8.5k points

Social Studies
high-school

1 answer

2 votes

224k views

asked Oct 16, 2023 98.0k views

Which statement is best supported by this scale? (LT 2) (Insert Mohs Hardness scale) Your answer: A fingernail will scratch calcite, but not quartz. A piece of glass can be scratched by calcite, but not

Binoculars asked Oct 16, 2023

by Binoculars

8.6k points

Chemistry
college

2 answers

22 votes

98.0k views

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Related questions

Other Questions