The periodic table is arranged by various patterns. Is there a pattern with regard to ionic charge? In three to five sentences, Moving from the element with atomic number 10 to atomic number 11 on the periodic table, there is a change in reactivity. In
three to five sentences, identify the direction of the change, and give two reasons for the change. your reasoning and provide specific examples.
As you complete your response keep in mind that not all elements, commonly the Carbon elements within Group 14, form
ionic bonds

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