When you add energy to a system, its temperature increases and the particles within it move faster. This can result in an increase in kinetic energy and changes to the system's physical state. Conversely, when you subtract energy from a system, its temperature decreases and the particles move more slowly, potentially causing changes in phase or state.
To change the state of matter, you need to add or remove energy. For example, to change a solid to a liquid, heat is added to increase the temperature until it reaches the melting point. Likewise, to change a liquid to a gas, heat is added to increase the temperature until it reaches the boiling point.
When you add an electron to an atom, the atom becomes negatively charged and is called an anion. When you subtract an electron from an atom, the atom becomes positively charged and is called a cation.
To change one state of matter to another, you need to either add or remove heat energy. For example, to change a solid to a liquid, you would need to add heat energy to melt the solid. Similarly, to change a liquid to a gas, you would need to add heat energy to evaporate the liquid.
When heat is added to a substance, its molecules gain energy and move faster, causing the substance to increase in temperature. This can lead to changes in physical state, such as melting or boiling, depending on the substance's properties. In some cases, chemical reactions may also occur due to the increased thermal energy.
When sulfur is added to oxygen, they can combine to form sulfur dioxide (SO2) gas. This reaction is exothermic and releases heat energy. Sulfur dioxide is a colorless gas with a sharp, pungent smell.
wich one
the result is always even
does how many mean add or subtract
The opposite of add is subtract.
it means to subtract
When you add kinetic energy to a solid the molecules won't move
It stays the same. Only the numerators change.
You arrive at a resultant, the resultant depends on the operation carried out.
You add or subtract only the numerators
deposit = add withdraw = subtract
When you add, your answer is the sum.When you subtract, your answer is the difference.
If you add, subtract or multiply rational numbers, the result will be a rational number. It will also be so if you divide by a non-zero rational number. But division by zero is not defined.