Examlex
Which of the following molecules would be expected to be attracted to a magnetic field?
F2 N2 O2
Evolved
A term referring to the process by which species undergo gradual changes in their genetic composition and traits over generations, often in response to environmental pressures.
Lungfishes
A group of freshwater fishes that have the ability to breathe air using lungs, in addition to gill breathing.
Sensorimotor Thought
A stage in cognitive development, according to Piaget, where infants interact with their environment through physical actions like sucking, grasping, and looking.
Tertiary Circular Reactions
describe a stage in Piaget's theory of cognitive development where infants (12-18 months) experiment with new behaviors to see the outcomes, demonstrating an early form of problem-solving.
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Q179: Of the following molecules,only _ is polar.<br>A)CCl<sub>4</sub><br>B)BCl<sub>3</sub><br>C)NCl<sub>3</sub><br>D)BeCl<sub>2</sub><br>E)Cl<sub>2</sub>