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1. Describe what must happen to an atom to make it A. A cation B. An anion 2. Describe why some acids are strong while ot
Question
1. Describe what must happen to an atom to make it
A. A cation
B. An anion
2. Describe why some acids are strong while other acids are weak
3. Compare protons, neutrons and electron, listing their similarities and differences
4. Explain why you breathe faster and deeper when exercising
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Physics
3 years
2021-08-28T00:56:35+00:00
2021-08-28T00:56:35+00:00 1 Answers
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Answer:
Explanation:
Atoms—and the protons, neutrons, and electrons that compose them—are extremely small. For example, a carbon atom weighs less than 2 × 10−23 g, and an electron … The amu was originally defined based on hydrogen, the lightest element, … but three-letter symbols have been used to describe some elements that have …
Protons: Protons are positively charged particles that are also found in the nucleus. Like neutrons, protons give mass to the atom but do not participate in … 3) Electrons: Electrons are negatively charged particles that are found in … pair of electrons with 4 different hydrogen atoms, forming a molecule of CH4 (methane).Elements differ from each other in the number of protons they have, e.g. … Atoms of an element that have differing numbers of neutrons (but a constant atomic … Electrons, because they move so fast (approximately at the speed of light), …toms are made up of particles called protons, neutrons, and electrons, which … Therefore, they do not contribute much to an element’s overall atomic mass. … For instance, iron, Fe, can exist in its neutral state, or in the +2 and +3 ionic states. … Isotopes of the same element will have the same atomic number but different …