One flexible material you use everyday

At STP, which element is solid, brittle, and a poor conductor of electricity? (1) Al (3) Ne (2) K (4) S

How do the interactions that are broken in water when it is boiled compare with those broken when water is electrolyzed? Boiling water breaks intermolecular attractions and electrolysis breaks covalent bonds.

Morphine is an effective pain killer but is also highly addictive. calculate the ph of a 0.115 m solution of morphine if its pkb = 5.79.

26. Classify each chemical equation as a combination/synthesis, decomposition, single replacement, double replacement, or combustion. a. Pb (s) + Hg2SO4 (s)  PbSO4 (s) + 2 Hg (l) b. NaCl (aq) + AgNO3 (aq)  AgCl (s) + NaNO3 (aq) c.

Is the following nuclear equation balanced? 23? Np →He + 233 AM o yes o no

Which is a family with nonmetals whose atoms gain or share one electron in chemical reactions

Franklin was performing an experiment by combining hydrochloric acid and sodium hydroxide. He measured the mass of his reactant materials to be 35g. The reaction resulted in the production of salt and water. He reported that his products weighed 32g.

Think about a wooden chair and a balloon. what do these two objects always have in common?

What Causes Surface Tension?

What scientist do that basis for their investigation