5 Questions
What is the minimum number of electrons an alkaline element can hold?
15
What happens to the attraction between atoms as you go down a group in the periodic table?
It decreases
What is the result of combining sodium with water?
Sodium ions and hydrogen gas
What is the trend in the size of atoms as you go down a group in the periodic table?
They increase in size
What is the reason for the Quier Stall being gone in the periodic table?
Because the atoms are too big
Study Notes
Election Arrangement
- There are 2 eledias in the first siell, 8 elichons in the second siell, and 3 in the third siell.
Chemical Reactions
- Sodium (Na) reacts with water (H2O) to produce sodium hydroxide (NaOH) and hydrogen gas (H2).
- The reactivity of alkali metals increases as you go down the group in the periodic table.
- Alkali metals easily lose one electron to form a positive ion (cation).
Periodic Trends
- Atomic size increases as you go down a group in the periodic table.
- Electron attraction (electronegativity) decreases as you go down a group in the periodic table.
Unknown Concepts
- Pilazion-gora and glands are mentioned, but their context is unclear.
- Itulagens and Malagens are unknown terms, possibly related to chemical reactions or periodic trends.
This quiz covers basic concepts in chemistry, including chemical reactions, elements, and compounds. It also touches on the properties of atoms and molecules.
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