Answer 19.9g. I’ve took the test last week at my uncle randy’s house
Answer: has properties similar to other elements in group 18, does not react readily with other elements, is part of the noble gas group
Explanation: I’ve done on edg before
<span>Many scientific investigations have provided evidence to support this as the best explanation of the data</span>
The mass number is the summation of number of proton and neutron present in a nucleus of an atom. For the neutral atom the number of positive charge (number of proton) must be equal to the number of electrons. The number of electrons present in an atom is the atomic number of the atom. The standard way to express the mass number (a) and atomic number (m) of a atom (say X) is
. Now for silicon number of electron or atomic number is 14. And the mass number (a) given 29. Thus the expression nucleus of silicon will be 
Answer:
An egg will be your ans because it needs to be broken before we can cook it or use it for making other delicases
Explanation:
<em><u>Hope </u></em><em><u>it </u></em><em><u>helps </u></em>