On the basis of electronegativity, which of these pairs of elements is most likely to form monatomic ions?

cl and na

k and rb

ba and ca

na and k

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size

Why does asexual reproduction result in offspring with identicle genetic variation