Answer: Tyndall effect is the scattering of light due dispersed colloidal particles that does not settle in a solution. Colloidal particles constantly moves because of Brownian motion and blocks or hinders light particles to pass through. Colloidal particles are medium sized particles but smaller enough than suspension.
Explanation:
What you were given is the balanced chemical equation
Answer : DNA (if im wrong please correct me)
Ionization energy is the energy required to remove an electron from gaseous atom or ion.
Ionization energy increases from left to right in the periodic table and decreases from up to down
According to this fact we have three correct answers which are 1, 4 and 5 but
There is an exception for this trend is that Nitrogen has higher First ionization energy than Oxygen due to Oxygen has 8 electrons distributed as: 1s² 2s² 2p⁴ so by losing one electron from p it converted to 2p³ (half filled --> more stable) so that the only correct answer is number 1) O < F < Ne
Answer:
"A compound is always a molecule, but a molecule is not always a compound."
Explanation:
All compounds are molecules, but not all molecules are compounds. Hydrogen gas (H2) is a molecule, but not a compound because it is made of only one element. Water (H2O) can be called a molecule or a compound because it is made of hydrogen (H) and oxygen (O) atoms.
