<u>How is temperature related to the speed of particles in a substance?</u>
- Increasing the temperature, the particles get more kinetic energy.
- More particles have activation energy.
- The particles collide more often with each other.
- Thus, the reaction is completed much more quickly.
Because it provides physical evidence linking suspects to crimes.
Hope this helped!
Good luck :p
~Emmy <3
note:
Gymnosperms possess several key evolutionary innovations compared to earlier groups such as the clubmosses and ferns. They produce sperm-containing pollen, which is carried through the air by the wind to the female. This innovation has freed these plants from the need for water for sexual reproduction.
<span>Creativity helps a scientist by allowing him or her to
write more interesting lab reports, draw better diagrams for reports, look at old problems in new ways and pick interesting observations to include as data.</span>
Answer: Option C.
The number of protons and neurons it's contain.
Explanation:
Mass number of an atom is also called atomic mass of an atom which is some what expressed in Dalton i.e 1/2. The mass number is the total number of protons and neutrons altogether called nucleons in an atomic nucleus.