Which of the following is a characteristic of elements in group 2 of the periodic table? a, They all have 2 neutrons
b, They all form 2 isotopes
c, They all have 2 electrons in the valence shell
d, They all have 2 electron shells
e, They all very unreactive

Why is one side of the moon called the dark side of the moon?

Read the passage from an argumentative essay. many endangered species are currently threatened by climate change. there are some laws already in place, but are they effective enough? anyone with a conscience knows that these creatures deserve the chance to survive without outside threats impeding their survival. i suppose this is a tough decision for lawmakers, but i hope they choose wisely. which statement best evaluates the claim in the passage?

What exaggeration about him smiley does the narrator of the notorious jumping frog of calveras county make