Dear Y! A, I am too lazy and/or stupid to do my homework. Will Somebody do it for me?
1: Which of the following is a physical property?
A: color
B: density
C: solubility
D: all of the above
2: Which of the following is a chemical property? Mercury:
A: is a silvery metal
B: can form toxic methyl mercury
C: is a liquid at room temperature
D: vaporizes at 357 degrees C
3: Which of the following does not cause a physical change?
A: dissolving sugar in coffee
B: boiling an egg
C: making ice
D: grinding meat
4: Which of the following causes a chemical reaction?
A: boiling water
B: milk going sour
C: engraving a gold coin
D: liquefying nitrogen gas
5: Which of the following take part in determining if a substance is a gas, liquid or solid?
A: temperature
B: pressure to which it is subjected
C: forces holding its basic particles together
D: all of the above
2007-01-04 10:24:29 · 4 answers · asked by Y! Jerk 1 in Science & Mathematics ➔ Chemistry
I'm doing your homework!!
1. D
2. B
3. B
4. B
5. D
2007-01-04 10:50:25 · answer #1 · answered by Dimos F 4 · 0⤊ 0⤋
I'm not doin yo homework
2007-01-04 10:25:50 · answer #2 · answered by qwerty 2 · 0⤊ 0⤋
I'm not doin your homework
2007-01-04 10:27:11 · answer #3 · answered by beach babe♥ 2 · 0⤊ 0⤋
D
B
C
A
D
2007-01-04 10:56:49 · answer #4 · answered by Him 2 · 0⤊ 0⤋