Answer:
D. The development of a solar heating system.
Explanation:
Warming a cup by adding hot tea is science, so is study of heat transfer so the answer has to be D
Answer:
Thermal energy (also called heat energy) is produced when a rise in temperature causes atoms and molecules to move faster and collide with each other. The energy that comes from the temperature of the heated substance is called thermal energy.
Explanation:
will this help you
Answer:
Lithium looses one electron.
The charge - - Cation
Nitrogen gains three electrons - - Anion
Boron losses three electron.
The charge - - Cation
Explanation:
Lithium looses one electron.
The charge - - Cation
Nitrogen gains three electrons - - Anion
Boron losses three electron.
The charge - - Cation
The complete table is as follows.
A covalent bond means shared electrons between atoms. This is similar to kids sharing markers because the markers (electrons) are being shared between the kids (atoms). Covalent bonds are different than this metaphor because 1) the electrons are constantly moving about while the kids can steal and keep the markers and 2) the electrons and atoms are physically smaller
Answer:
sientific method creating scientific theory
Explanation:
sience brob