What do the numbers listed for an element on the periodic table represent? . answer. the number with a higher value is the number of protons and the number with a lower value is the number of neutrons.. the number with a higher value is the number of electrons and the number with a lower value is the number of protons.. the number with a higher value is the mass and the number with a lower value is the number of protons.. the number with a higher value is the number of protons and the number with a lower value is the mass.

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

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Can someone me with these questions plz.