What kind of bond is not formed by differences in electronegativity?

A) ionic

B) polar disalent

C) polar covalent

D) nonpolar covalent

Name two events involving electrons that can result in the formation of chemical bonds between atoms.

Which electron configuration represents the atom with the largest covalent radius?

Mammals are a large group of animals that includes humans, apes, dolphins, bears, bats, cats, and much more. Which statement can be made about this information? All mammals use echolocation to find food.

What kind of change occurs with no new substance being formed apex?

How many significant figures are in the measurement 33,050 grams?

Which property can be defined as the ability of a substance to be hammered into thin sheets

Select the group of organelles that is common to both plant cells and animal cells. A. nucleus, cytoplasm, ribosomes, chloroplasts B. cell wall, ribosomes, cell membrane, mitochondria C. cytoplasm, mitochondria, cell wall, nucleus D.

A compound is found to have a composition of 70.4% carbon and 29.6% hydrogen, by mass. what is the empirical formula for the compound?

As you go down a family or group on the periodic table * the atoms become smaller and smaller. the elements become less reactive. the elements become more reactive. the atoms have more and more valence electrons.

What is the name of the horizontal rows in the periodic table?