Measure the length of the line within the amount of uncertainty allowed. (note: you may need to convert centimeters to millimeters in your response.)

Length for line A  = 36mm

Length for line B = 22mm

Length for line C = 12.5mm

Length for line D = 7mm

Explanation: To measure the length on the scale, the distance between the front edge that is the blue line and the last edge that is the dotted line for each letter is calculated.

The major division for this scale is 1 cm and minor division for this scale is 0.1 cm.

Conversion factor: 1 cm = 10 mm

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.  

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.