Four properties of water are listed. It is colorless and odorless in its pure form.
It reacts with metals to form metal hydroxide and hydrogen gas.
When heated to 100 °C, water evaporates.
It decomposes to form hydrogen and oxygen.
Which are the physical properties of water? (3 points)

What is the mass of 0.46 mol of mgcl2

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays