Answer:
simple chemistry experiment—adding baking soda to vinegar—seems to challenge the law of conservation of mass.
The answer is Na-F. The F has highest electronegativity among these elements. So we need to find the element with smallest electronegativity. And this element is Na.
Answer:
7. .........................
Answer:
B. only one copy of the field in memory
Explanation:
A static method is sort of a description of a class but is not part of the objects that it generates. Crucial: A program may perform a static method without constructing an object first! All other functions (those not static) only occur when they're member of an object. Thus it is necessary to build an object before they could be executed.
Therefore, when an static field is declared static, there will be:
B. only one copy of the field in memory
