What is missing in the nuclear reaction shown below? 10 is over 5B + 4 is over 2He → + 1 is over 0n

13 is over 7B

13 is over 5N

13 is over 7N

14 is over 7N

a neutron

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.