Tritium has a half-life of 12.5 years. If you start with 10 g, how much tritium would be left after 75 years? Find the number of half lives. *
Your answer

In this experiment, you will use a track, a toy car, and some washers to explore newton’s first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.

An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point

Can you match these to the correct definition