Answer:
Krypton is considered to be non-toxic.
Characteristics: Krypton is a colorless, odorless, inert gas. Although it is extremely unreactive krypton can react with the very reactive gas fluorine.
Classification: Krypton is a noble gas
State: gas
Atomic weight: 83.80
Electron shells: 2,8,18,8
<u>Toxic to Superman</u>
Hope this helps :)
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4.0 mol. 6.02 x 10. 23 atoms. 3. How many moles are in 2.5g of lithium? 2.5 grams Li. 1 mole. = 0.36 mol. 6.9 g. 4. Find the mass of 4.8moles of iron. 4.8 moles.
D.no as conflict were not considered
