Is this phiysical or a chemical property?
1. Antioxidants are used as food preservations in margrine
2. White phosphorous glows in the dark
3. White phosphoro ignites easily
4. Graphite is a good lubricant
5. Gold doesn't react with water.
6. Strontium reacts with water.
7. Gallium has a melting point of about 86 degrees F.
There were many more that I did by my self. Thanks in advance! :)
2007-01-09 10:54:52 · 4 answers · asked by Aanchi11 2 in Science & Mathematics ➔ Chemistry
1: C. 2: P. 3: C. 4: P. 5: C. 6: C. 7: P.
2007-01-09 10:59:23 · answer #1 · answered by Anonymous · 0⤊ 1⤋
1. Chemical
2. Chemical
3. Chemical
4. Physical
5. Chemical
6. Chemical
7. Physical
2007-01-09 19:34:14 · answer #2 · answered by Coolbear4 4 · 0⤊ 0⤋
1. Chemical
2. Chemical
3. Chemical
4. Physical
5. Chemical
6. Chemical
7. Physical
2007-01-09 19:12:32 · answer #3 · answered by Don't look too close! 4 · 0⤊ 0⤋
1. Chemical
2. If it's burning - chemical otherwise physical
3. Chemical
4. Physical
5. Chemical
6. Chemical
7. Physical
2007-01-09 19:00:35 · answer #4 · answered by Anonymous · 1⤊ 0⤋