Answer:
c or d it measures smallest to biggest and biggest to smallest
Answer:
your answer is a
Explanation:
Answer:
The correct answer is option C.
Explanation:
The radioisotopes in the Earth's interior are not in pure form and exhibit various entrenched impurities and are interspersed. Thus, when a neutron is discharged by a decaying atom, its occurrences of hitting another atom of radioisotope in order to continue the chain reaction becomes lower in comparison to the man-made nuclear reactor. In this manner, the radioactive chain reaction in the interior of the Earth is not well-sustained.
Answer: C
Explanation:
Atoms that undergo fission aren’t concentrated enough to sustain a chain reaction.
Answer:
Degree of intermolecular hydrogen bonding
Explanation:
The energy required to melt a solid substance and the temperature at which the solid melts depends on the structure of the solid crystal as also on the magnitude of the intermolecular forces present in the solid.
Ice is less dense than liquid water, there are spaces in the crystal structure of ice. Secondly, the magnitude of hydrogen bonding in ice is lower due to lower intermolecular interaction between the water molecules. Given the lower intermolecular interaction in ice, the heat of fusion is much lower since the intermolecular interactions are easier to break.
In liquid water, hydrogen bonding is much stronger and there is greater intermolecular interaction between the water molecules. It takes more energy to break down these intermolecular interactions, hence the high enthalpy of vaporization of liquid water.
come close together and stick to each other
B.
escape into the surrounding air
C.
connect to each other in a rigid structure
D.
stop moving relative to each other
Answer:
come close together and stick to each other
Explanation:
The difference between three phases of a matter is the intermolecular interactions and thermal energy.
In case of gas, the intermolecular interactions are weak and thermal energy is high. So molecule move randomly, far from each other.
However in case of liquids the force of interactions are relatively stronger and the molecules are held together more effectively than gas.
Thus in order to condense a gas, we have to make the molecule come closer to each other so that they can be converted to liquid.
A.
come close together and stick to each other