QUESTION 2 Which of the following words best describes the geometry around a carbon atom that has two single bonds and one double bond attached to it?
O Tetrahedral
O Planar
O Linear
O Cyclic

the volume increases

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.

nuclear fission produces elements that are heavier than helium.

the elements that are used in nuclear fission and their products are much heavier than helium.