What metallic element is sometimes used in flares because it burns bright?

What atomic property of cs is most responsible for its high reactivity?

When an ionic bond forms between lithium (Li) and fluorine (F), which of the following occurs? F loses one electron. F loses two electrons. F gains one electron. F and Li share electrons.

Jake hangs two balloons from a desk so that they are close together but not touching. Jake rubs one balloon with a wool cloth. He does nothing to the other balloon. What happens when he lets go of the balloons? Cecilia is combing her hair.

Fluorescent genes from a jellyfish can be inserted into bacteria with minor modifications, resulting in bacteria that can produce green fluorescent protein.

Which of the following statements describe hydrogen bonding between water molecules or describe properties of water that lead to hydrogen bonding between water molecules?

Diluting concentrated 1.74M acetic acid to prepare 200 ml of 8M stick solution. What volume of concentrated acid must be used

Chemical equation for heat of formation of c25h52

At the end of the experiment, tell what happens to the balloon. You place a balloon in a closed chamber at standard temperature and pressure (STP). You double the chamber temperature while leaving the pressure constant. A. It doubles in volume. B.

1. Which is the number of neutrons in 35 80 Br

If the absolute temperature of a gas is quadrupled, what happens to the root-mean-square speed of the molecules?