Answer:
Explanation:
Since, the atomic mass of the elements is a characteristic property of the elements, you can use the data given, number of moles and mass in grams of the product, to calculate the atomic mass of the product, and then compare with the atomic masses of the elements (information foun in any periodic table).
<u>1) Atomic mass of the product</u>:
- Atomic mass = mass in grams / number of moles
- Atomic mass = 604.4 g / 6.3 mol = 95.94 g/mol ≈ 94.9 g/mol (rounded to three significant figures)
<u>2) Periodic table:</u>
- Molybdenum, Mo, the element with atomic number 42, has atomic mass equal to 95.94 g/mol.
<u>3) Conclusion</u>:
So, you can conclude safely that the element you have produced is Molybdenum.
Answer:
In this section, please include the if/then statements you developed during your lab activity for each location on the map. These statements reflect your predicted outcomes for the experiment.
<u>Location One: Select two events that you predict will be observed. If I explore two continental plates at a convergent boundary, then I will observe:
</u>
earthquakes
faults
ocean formation
mountains
volcanoes
island chains
seafloor spreading
<u>Location Two: Select three events that you predict will be observed. If I explore two continental plates at a divergent boundary, then I will observe:
</u>
earthquakes
faults
ocean formation
mountains
volcanoes
island chains
seafloor spreading
<u>Location Three: Select three events that you predict will be observed. If I explore two continental plates at a transform boundary, then I will observe:
</u>
earthquakes
faults
ocean formation
mountains
volcanoes
island chains
seafloor spreading
<em><u>This is all I have for now! Hope this can help! :)</u></em>
Answer:
Like charges repel
and opposite charges attract each other
lonic bonds are formed when ions attract
each other
Explanation:
An electrical charge can be either positive or negative. Two positive charged atom can never combine as they experience strong nuclear repulsive force Like wise two negatively charged atom can never combine as they repel each others negative electrostatic field.
An ionic bond is formed between two atoms in which one is electron deficient and other has surplus electron.
The atom with surplus electron is negatively charged and the atom with deficient electron is positively charged and thus these two oppositively charged atoms attract each other
Answer:
gases are usually formed during a chemical reaction when an element is displaced from its compound
that is ,generally , gases are formed during displacement reactions