danny12341
danny12341
20-04-2017
Chemistry
contestada
why does water expand when it freezes
Respuesta :
Xxem0g1rlxX
Xxem0g1rlxX
20-04-2017
because when water is a solid the molecules are packed together,making it dense, but it expands because of how cold it is, almost in the same way like heat
Answer Link
maeghan45
maeghan45
20-04-2017
because the molecules are moving slower as it freezes
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
the sum of 5 times a number and twice its cube
2. Two Songwriting collaborator's decide that they will share profits in a songin . a ratio of 3 parts for the lyric writers to 2 a parts for the music writer.
the points (v,-3) and (8,5) fall on a line with a slope of -8. what is the value of v?
During a class election the ratio of students who voted for candidate A compared tocandidate B was 7: 4. If candidate A received 21 votes, what is the combined
u ptsBirths are approximately Uniformly distributed between the 52 weeks of the year. They can be saidto follow a Uniform distribution from 1 to 53 (a spread of
Which transformation produces a similar but incongruent figure?
The half-life of a radioactive kind of rhythium is 1 year. If you start with 64 grams of it, how much will be left after 3 years
solve for x & y solve x = 3 + yy = -2x + 9
Help me in these equation9^2 + b^2 = 15.81^2
I need help pls thank you and I'll send better pics
ACCESS MORE
EDU ACCESS
