Conservation of Mass

Find supporting resources including pause-and-think questions, worksheets, integrated instructions, and more at rsc.li/3ry5RxM
Discover videos for more core practicals for 14-16 at: rsc.li/36XHfXi
Chapter titles
00:09 Introducing conservation of mass
01:29 Reaction of magnesium and oxygen
04:31 Reaction of calcium carbonate with hydrochloric acid
05:54 Calculating the change in mass
07:20 Open and closed systems

[@liliandoire]

The Maths is wrong for the table: 80.60-80.13=0.47 not 0.49. Correct that and this video is fantastic.

[@RealMenWorshipZeus]

Great video, thanks so much. Helped me enormously to do this experiment with my students.

[@eliasmwila3264]

You are the best

[@SR116BricevilleTN]

But how did she not blink?!!

[@kinzspices3416]

Thank you 🥰🥰🥰🥰

[@jameshenrysmith8426]

It forgot about God and the Devil.

[@TripleTreuViet]

Yeah, what she said

[@ibnmostafa]

Ushruph 🌹

[@iHasEars_does_edits]

who is here for science 💀

[@rubypass-e4v]

she's giving Megan

[@grahamparker9470]

So what happens when we keep creating nuclear waste we can't turn back

[@Simple-2-]

Yep

[@nprpps]

hi guys

[@Jamiemac1233]

Potato

[@judahunderwood8433]

amen

[@Jamiemac1233]

@James Henry Smith are you alright

[@clupieiscool1472]

school any1?

[@jinxisartistic]

mhm

[@alikandar2258]

me yep

[@gooffellas]

@@alikandar2258 selam

[@ashan8451]

yep

[@trip6893]

yep and it's a pain

[@ShweBhoneAung-zz4yi]

Forza Ferrari 🍝🥂