Answer:
In solid
Explanation:
As a solid has very tightly packed molecules which move very difficulty and only vibrate
Answer:
The production of heat, light, or smoke is observed.
Answer:
Barium<Strontium<Calcium <Magnesium< Beryllium
Explanation:
Electronegativity is defined as the ability of an atom in a bond to attract the shared electrons of the bond towards itself.
Electronegativity is a periodic trend that decreases down the group and increases across the period.
Hence, if i want to arrange Beryllium, Barium, Strontium, Magnesium, Calcium in order of increasing electronegativity, i will have;
Barium<Strontium<Calcium <Magnesium< Beryllium
Answer:
The three isomers having the molecular formula are drawn in the figure below.
Explanation:
The field of study that Christian Doppler's work influenced the most was about <u>light </u><u>waves.</u>
Hope it helps you.