Answer:
Explanation:
as we know that 1kg =1,000,000 mg
therefore
0.425 kg= 0.425*1,000,000/1=425000
result:
0.425 kg contain 425000 mg
i hope this will help you
0.0082 You have to equal out the amount of concentration with the unknown
Answer:
when liquid (at b.p. ) Neon is a chemical element with the symbol Ne and atomic number 10. It is a noble gas. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.
Appearance: colorless gas exhibiting an orang...
Group: group 18 (noble gases)
Phase at STP: gas
