A student graphed the position of a cart during a 7-second time interval Position vs. Time Graph
4
Position (m)
N
1
0 1 2 3 4 5 6 7
Time (s)
Which statement best describes the cart?

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.