Answer
is: mass number stays 184, but atomic number changes.<span>
Beta decay is radioactive decay in
which a beta ray and a neutrino are emitted from an atomic
nucleus.
There are two types of beta
decay: beta minus and beta
plus. In beta minus decay (</span>atomic number Z is increased by one, new element is wolfram W) neutron is converted to a
proton and an electron and
an electron antineutrino.
In beta
plus decay (atomic number Z is decreased by one, new element is hafnium Hf), a proton is converted to a neutron and positron and an electron neutrino, so mass number does not change.
Answer:
try hypocenter for the blank spot... hope this helps
Explanation:
Nitrous oxide .
The Lewis dot structure is attached
Answer:
93 g of
are needed to produce 150 g of 
Explanation:
1. Writhe the balanced equation given by the problem:

2. Then use the stoichiometry of the reaction to calculate the mass of
that is needed to produce 150g of
:
It is important to take in account the molar mass of the
and the
for the calculations.
Molar mass of the
= 58.3g
Molar mass of the
= 18g
