Source Texts
Text
While researching a topic, a student has taken the following notes:
• The Mohs scale of mineral hardness is a ten-point scale that orders minerals by hardness based on their ability to scratch other minerals.
• Minerals with larger numbers are harder than minerals with 1 smaller numbers and can leave visible scratches on them.
• Minerals with smaller numbers are softer than minerals with larger numbers and cannot leave visible scratches on them.
• The mineral talc has a Mohs scale number of 1.
• The mineral fluorite has a Mohs scale number of 4.
• The mineral topaz has a Mohs scale number of 8.
• The Mohs scale of mineral hardness is a ten-point scale that orders minerals by hardness based on their ability to scratch other minerals.
• Minerals with larger numbers are harder than minerals with 1 smaller numbers and can leave visible scratches on them.
• Minerals with smaller numbers are softer than minerals with larger numbers and cannot leave visible scratches on them.
• The mineral talc has a Mohs scale number of 1.
• The mineral fluorite has a Mohs scale number of 4.
• The mineral topaz has a Mohs scale number of 8.