moli007
  • moli007
2. The law of conservation of mass tells us that mass is neither created or destroyed 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.
Biology
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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moli007
  • moli007
@DERRICKCURRY
anonymous
  • anonymous
ok does it have anser choices or we have to find the words out or selves
anonymous
  • anonymous
the last on is h20

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moli007
  • moli007
there's no answer choices . that's why I don't understand it
moli007
  • moli007
the last one . in 1? or 5?
anonymous
  • anonymous
where ther any words in the lesson or word bank or periodic table
anonymous
  • anonymous
nvm
anonymous
  • anonymous
i wasd wrong about h20
moli007
  • moli007
it's fine
moli007
  • moli007
I have 2 and 3 . I think I know the rest im not sure . i'll message you if I need any help . thank you
anonymous
  • anonymous
got the answers hang on

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