honors chemistry
Compare the present Periodic Table with Mendeleevs original Periodic Table in terms of how it is organized, number of elements, what it looks like, ease of understanding, and information given.
LA
infatuated
Math
3x^3+2x^2-x/2
algebra 2
1,-1
math
30x+7
honors chemistry
yes!
honors chemistry
thanks
honors chemistry
Explain what the term "halogen" means and why they have this name, and which halogens exist as a solid, a liquid, and a gas at room temperature.
honors chemistry
why were the noble gases considered to be inert gases until the 1960s?
Algebra 2
x*2-4 180*2-4=356
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