Answer:
the first one is protons and electrons the second one is protons the third one is neutrons and the forth one is also neutron
Concentration, temperature and catalyst is directly related to Forensic Science and toxicology due to their effects.
<h2>Relation of quantity, temperature</h2>
The concentration, temperature and catalyst is related to Forensic Science and toxicology because different substances show their effects at different dosage which is responsible for the change in the subject who is allowed to them.
At a normal range, a substance or liquid has no negative effect when it is used at high concentration it can cause adverse effect on the body. Some chemicals are in good condition when it is placed in normal temperature range but shows adverse effect when the temperature becomes high so we can conclude that concentration, temperature and catalyst is directly related to Forensic Science and toxicology.
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Answer:
a) Higher than −34 °C because dispersion forces are stronger in iodine due to a greater number of electrons.
Explanation:
Both chlorine and Iodine are halogens. They belong to the 7th group on the periodic table.
To examine the trend of boiling point in this group we must consider the nature of the intermolecular bonds that would be formed by the molecules of these elements. We know that London dispersion forces, a type of van der Waals attraction would be more prevalent. This is so because the molecules here would be non-polar and the uneven distribution of the constantly moving electrons would initiate the intermolecular bonding.
The uneven charge distribution leads to the formation of a temporary dipole.
This makes boiling point increase down the group because more electrons becomes involved and the bond becomes stronger.
Answer:
The fourth orbital containing 4 electrons.
Answer:
We used coal for electricity, water for steam engines when we used them, natural fossil fuels for gasoline and oil and we use earths oxygen/nitrogen gases to breathe
Explanation:
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