What is the mass of the light bulb?
a 425.69
b. 204.69
C 240.56 g
d 245.69
Please select the best answer from the choices provided
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To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above