Monday
December 22, 2014

Posts by dfd


Total # Posts: 9

Physical Science
Yees
December 19, 2014

Physical Science
The boxes are post to arrows to the right.
December 19, 2014

Physical Science
Balancing Decay Reactions. Fill in the blank with the correct piece to balance the decay equation. 1. (184/74) W (4/2) He + _____ 2. (210/82) Pb______+ (206/80) Hg 3. (35/16) S  (0/-1) e + _______ 4. ________  (0/-1) e + (60/28) Ni My work: 5. (...
December 19, 2014

Physical science
Thank you very much DrBob222. I hope you have a great Christmas or what ever you celebrate.
December 15, 2014

Physical science
Also what is reaction between magnesium sulfate and ammonia? I think its a Double-replacment reaction.
December 15, 2014

Physical science
What is the formula of magnesium sulfate and ammonia? My work:MgSO4 + 2NH4OH --> (NH4)2SO4 + Mg(OH)2 Correct/Balance the equation below. MgSO4 + NH4OH → (NH4)2SO4 + Mg(OH)2
December 15, 2014

science
pls
November 17, 2012

geometry
If the measure of the arc LN=80° and the measure of arc OP=50°, then m∠M=___.
July 16, 2012

College Physics
fdfdf
October 25, 2008

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