False
False
False. This can cause severe skin damage.
True
True.
False. A strong base can be corrosive- feeling it will expose you to having holes eaten in your skin.
FALSE!! You identify the mineral by its streak because the color can change and its appearance can also change when in contact with or interacted with water air or other impurities!
false a mineral can not scratch any mineral harder than itself
false
false
false. if a mineral is harder than another mineral, it would be able to scratch the softer one
false they tend to have low boiling points
False. Afghanistan has major mineral reserves but lacks the infrastructure to exploit it.
false
that is dangerous. so its false
False- Awesomeness399
False
False