This is refered to as the chemical symbol. It is derived from the Latin name for the element which is why some elements like potassium (K) and sodium (N) have symbols different from their name on the periodic table.
Answer:
evaporation:the process of a substance in a liquid state changing to a gaseous state due to an increase in temperature and/or pressure.
condensation: his is when water vapour in the air cools down and turns back into liquid water.
precipitation: released from clouds, water falls as snow or rain
Explanation:
To reduce the likelihood of human error, to gather more evidence, and to make his numbers more exact.
Cations, lose
Explanation:
Positive ions are cations and they result when an atom lose electrons.
An atom is made up of subatomic particles:
- Protons are positively charged particle in the nucleus of the atom
- Neutrons carry no charges and they share the nucleus with protons.
- The electrons are negatively charged.
- When an atom loses an electron, it becomes a positive ion because the number of protons is now more than the number of electrons.
- An anion forms in a reverse way.
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cations brainly.com/question/8698247
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