moli007
  • moli007
can someone help me with a few questions please
Earth Sciences
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
moli007
  • moli007
1. When a reaction is balanced, there are the same number and type of atoms / molecules / coefficients. (circle) 2. The law of conservation of mass tells us that mass is neither ___________________ or ___________________ but must be _____________________ in a chemical reaction. 3. When balancing a chemical reaction we can / cannot change the chemical formulas in the reaction. 4. If 12 molecules of methane, CH4 reacted with plenty of oxygen, we should expect to produce _______________ molecules of carbon dioxide, CO2 and _______________ molecules of water, H2O. 5. To produce 8 molecules of ammonia, NH3, we would need _______________ molecules of hydrogen, H2 and _______________ molecules of nitrogen, N2.
-SpencerBraz-
  • -SpencerBraz-
is there a word bank?
moli007
  • moli007
no . that's how it's hard for me @-SpencerBraz-

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-SpencerBraz-
  • -SpencerBraz-
alright
-SpencerBraz-
  • -SpencerBraz-
mass is neither created nor destroyed
-SpencerBraz-
  • -SpencerBraz-
thats the first two

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