1 answer:
Answer:
Ruthenium or Dubnium
Explanation:
<em>Ruthenium</em> after Ruthenia or <em>Dubnium</em> after Dubna, a place in Russia
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Planet, Star, Solar system,Galaxy
I will have to go with carbon monoxide
Answer:
Mass: 981.0 g
Density: 5.61 g/cm^3
Hardness: = 2.5 - 3
Unknown material: Chalcocite
Explanation:
Answer:
Number of electrons.
Explanation:
I hope this helps.
I’m pretty sure it would be D. Frying an egg
