Answer: 5.5
Explanation: Strontium titanate is both much denser (specific gravity 4.88 for natural, 5.13 for synthetic) and much softer (Mohs hardness 5.5 for synthetic, 6–6.5 for natural) than diamond.
Non-metals. it is fluorine i believe and in the periodic table it is under the non-metal category
Answer: sorry for the late answer, I just took the test today.
It provides instructions for processes of the cells
Explanation: