The nucleus
pre-test active
which statement illustrates the difference between a chemical reaction and a nuclear reaction?
o
a nuclear reaction releases more energy per gram and appears to violate the law of conservation of n
a nuclear reaction releases less energy per gram and appears to violate the law of conservation of ma
a nuclear reaction releases more energy per gram but does not appear to violate the law of conservat
a nuclear reaction releases less energy per gram but does not appear to violate the law of conservatic
o

A nuclear reaction releases more energy per gram but does not appear to violate the law of conservation of mass

Explanation:

A nuclear reaction is a reaction that involves nuclear particles such as protons and neutrons. Chemical reactions use electrons in the outermost shells of atoms.

Nuclear reactions(fusion and fission) release more energy per gram as they originate from the nuclear. Chemical reactions release lesser amount of energy.

All nuclear reactions obey the law of conservation of mass like chemical reactions. In nuclear reactions, the matter are also conserved. The mass number and atomic numbers of the products and the reactants must always be equal.

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

explanation:

when the volume of gas is   changed from   717.73 ml   to 852 ml   the temperature will   change   from 315   c to 452   c

    calculation

this is calculated using the charles law formula

that is,   v1/t1 = v2/t2

          v1=?

        t1 = 315 c   into   kelvin = 315 +273 = 588 k

        v2 = 852   ml

        t2 = 425c + 273 =698 k

make v1   the subject of the formula ( by   multiplying both side by t1)

  v1=( v2 xt1) / t2

v1= (852 ml   x 588 k)/ 698 k= 717.73 ml