The correct statements about the structure of periodic table are:
1. The inner transition elements are placed at the bottom of the periodic table for easy viewing.
2. The distribution of electrons in energy levels is responsible for the shape of the periodic table.
Periodic table has more groups than periods.
And it has more metals than non metals.
35 is the mass number of this isotope of Sulphur.
Answer:
The definition is defined throughout the clarification section beneath, and according to the particular circumstance.
Explanation:
- Although water samples were supplemented with purified water, the amount of EDTA has would be smaller.
- Since there are fewer ions throughout purified water, most of the ions are eliminated throughout distillation, less utilized EDTA.
- Complex calcium formation including EDTA will be less complex. Samples used throughout the starting include several Ca⁺², Mg²⁺ ions that have not been found in pure water, causing fewer EDTA volume to enter the final stages.
In determining the boiling point
of solutions, always take note of the number of ions that will dissociate in
the solution. It does not depend on the nature of the substance. The greater
the number of ions dissociated, the greater is the boiling point of the solution.
A beta particle.<span>β
</span> Looking at the particles before and after for the decay, you'll see that there is a total of 214 neutrons and protons both before and after the radioactive decay. But you'll also see that before the decay, there were 82 protons and after the decay, there are 83 protons. So a neutron was converted to a proton which means that a negative charge had to be emitted, so it's a beta decay where a neutron emits a beta particle (an electron). The beta particle can be represented as a greek beta <span>β</span> followed by a minus sign, giving β-, or as a "e" followed by a minus sign, so e-