Silver is Ag from the latin Argentum
Lead is Pb from the latin Plumbum
<span>The following is the role of NaCl and EDTA in DNA isolation, hope it helps:
NaCl provides Na+ ions that will block negative charge from phosphates on DNA.
Negatively charged phosphates on DNA cause molecules to repel each other. The Na+ ions will form an ionic bond with the negatively charged phosphates on the DNA, neutralizing the negative charges and allowing the DNA molecules to come together.</span>
Answer:
carbon because organic compounds are made up of hydrogen and carbon
The butanamide molecule has an asymmetrical distribution of charge.
The molecule has uneven charge distribution<span />
1 mole is 6.02x 10^23 molecules
3 * 6.02*10^23 =1.806*10^24 molecules
