<span>a long high sea wave caused by an earthquake, submarine landslide, or other disturbance, is the definition. </span>
Answer:
As a wavelength increases in size, its frequency and energy (E) decrease. From these equations you may realize that as the frequency increases, the wavelength gets shorter. As the frequency decreases, the wavelength gets longer.
Explanation:
A solution with a pH of 6 is acidic. a solution is considered acidic when the pH<7 while a solution is considered basic when the pH>7 (a neutral solution has a pH=7).
I hope this helps. Let me know if anything is unclear.
Since table salt is an ionic compound, the formula implies that numbers of Na+<span> ions, and Cl</span>-<span> ions are the same in the solid. The subscript numbers in an empirical formula should have no common divisor. A </span>structural<span> formula reflects the bonding of atoms in a molecule or ion.
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Answer:
4. Valence electrons
Explanation:
Strontium and barium have similar chemical properties because atoms of these elements have the same number of valence electrons.
The valence electrons are the outer shell electrons within an atom. Both strontium and barium belongs to the group of alkali -earth metals on the periodic table.
This group consists of elements with two valence electrons.
The number of valence electrons determines chemical properties.
