Water freezes at 0°C, 32°F, and 273°K. The only temperature warmer than the freezing point is 1°C.
Answer:
Adding Catalyst can Speed up a Chemical reaction
We should use renewable resources wisely because <u>if we over use them the resources we already have will decline.</u>
The pairs are:
K, Kr - Same period
Be, Mg - Same group
Ni, Tc - Both are transition metals
B, Ge - Both are metaloids
Al, Pb - Both form inert oxides
Sugar + water = 2) a solution
