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Q1 Question 1
Q2 Question 2
Q3 Question 3
Which best explains why metals are superior
thermal conductors?
A. high energy delocalized electrons distrube thermal
energy
04 Question 4
Q5 Questions
B. vibrating nuclei move around freely
C. delocalized protons reflect rather than absorb light
D. the shape of the d-oribitals are conductive to
trapping thermal energy

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

2b2t

explanation:

2b2t

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3