2.
Element
Electronegativity
H
2.1
C
2.5
S
2.5
F
4.0
CI
3.0
Si
1.8
On the basis of the information above, which of the following arranges the binary compounds in order of
increasing bond polarity
CH+4
CH44
SF, 44
Sici, 44
Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?