There is a total of 2 atoms in PoCl. One Cl (chlorine) and one Po ( Polonium)
In science, physical quantities like length, weights etc are measured in units of metric or International System of units.
Some importance units are as follows:
1. Meter (m) for length.
2. Liter (L) for volume.
3. Gram (g) and kilogram (kg) for mass.
4. Degree Celsius (oC) for temperature.
5. Second for (s) time.
Given that the length of an object = 45.2 cm
SI unit of length is m
100 cm = 1.0 m
Therefore
45.2 cm * 1 .0 m/100 cm
= 0.452 m
Like all it is a I spy game. but with patterns. look for your element and remember your quads. then just think left minus right add.
Answer:
If an atom gains or loses a neutron, it becomes an isotope.
Explanation:
Answer:
the science or practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products.
