<h3>
Answer:</h3>
The conservation of mass and matter is true
<h3>
Explanation:</h3>
- The law of conservation of mass requires that the mass of reactants and products be equal in chemical reactions.
Given the equation;
AgNO₃ + HCI → AgCI + HNO₃
- The equation is balanced because, it has 1 silver atom, 1 nitrogen, 3 oxygen atoms, 1 hydrogen atom, and 1 chloride atom on both side of the equation.
- Therefore, the mass of the reactants and the products is equal which makes the law of conservation of mass hold.
- The conservation of matter is also true since the reaction process without changing the number of atoms of each element.
Answer:
Structural
Explanation:
It is a structure that those organisms have that allow it to be better suited for a task or for that organism's environment.
No, Aluminum foil opaque not translucent.
Answer : The missing part is, ![^{114}_{46}Pd](https://tex.z-dn.net/?f=%5E%7B114%7D_%7B46%7DPd)
Explanation :
Nuclear fission : It is a process in which a heavy nuclei absorbs a neutron, they split or fission into two small nuclei and 3 neutrons.
Atomic number of Cf = 98
Atomic mass of Cf = 252
Atomic number of Te = 52
Atomic mass of Cf = 136
Atomic number of unknown element = [(252 + 1) - (136 + 3)] = 114
Atomic mass of unknown element = 98 - 52 = 46
So, the unknown element is, palladium (Pd)
The complete nuclear fission of a californium atom will be,
![^{252}_{98}Cf+^1_0n\rightarrow ^{114}_{46}Pd+^{136}_{52}Te+3^1_0n](https://tex.z-dn.net/?f=%5E%7B252%7D_%7B98%7DCf%2B%5E1_0n%5Crightarrow%20%5E%7B114%7D_%7B46%7DPd%2B%5E%7B136%7D_%7B52%7DTe%2B3%5E1_0n)
Hence, the missing part is, ![^{114}_{46}Pd](https://tex.z-dn.net/?f=%5E%7B114%7D_%7B46%7DPd)