What key words does the question contain and what do they mean?
What will be an ideal response?
Electronegativity – the attraction of an atom for an electron.
Partial charges – if two atoms in a covalent bond have different attractions for an electron this is called a polar covalent bond.
The atom with the stronger attraction will have a partial negative charge and the atom with the
weaker attraction will have a partial positive charge.
You might also like to view...
When comparing the actual number of genes, the organism with the highest number is
A. rice. B. yeast. C. fruit fly. D. human.
Plasma cells
A. secrete cytokines. B. kill infected cells. C. mature in the thymus. D. produce antibodies. E. remain present in the body at low levels after an infection.
Phospholipids are
A) completely hydrophobic. B) made on the ribosomes. C) completely hydrophilic. D) found in cell membranes.
An important mineral ion of the cytochrome pigments of cellular respiration is ___
A. Iron B. Zinc C. Calcium D. Magnesium E. Potassium