Which of the following is not a property of an acid?
select one:
a. an acid is corrosive.
b. an acid tastes sour.
c. an acid turns red litmus paper blue.
d. an acid reacts with metals and carbonates.

Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Is powdered sports drink ionic or covalent ? 10pts !