時(shí)間/min |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
溫度/℃ |
40 |
42 |
44 |
46 |
48 |
48 |
48 |
48 |
48 |
50 |
53 |
根據(jù)表中數(shù)據(jù)可知,該物質(zhì)的熔點(diǎn)是℃,該物質(zhì)是(選填“晶體”或“非晶體”).