A student is studying how different sugary drinks impact teeth. They know they’ll need to use the (7) and perform an (8)___. They’re using eggs in the place of teeth. The eggs all have to be the same, making them the (9). The different drinks used are the (10). The amount of damage done to the eggs is the (11).

How many atoms are there in 5.70 mol of mg

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

If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3