Lab: Ionic and Covalent Bonds
I need help fast 50 POINTS

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Can someone me with 1 to 4 plz. fast

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