Some forces can be shear gravity and compression that are putting force on the bed
An isotope is different from an element by the number of neutrons it has.
The chemicals combination of the atoms is called a compound. The bond is formed between the atoms of each of the reacting elements thereby forming a new substance altogether. The compound will often exhibit different characteristics from the originating elements.
Here are 5 different types of everyday gases people use.
1. Helium helps us blow up balloons for special occasions.
2. Carbon dioxide gives us carbonated drinks.
3. Oxygen helps us weld materials.
4. Propane helps us start fires, or heats things.
5. Butane is in our everyday fire lighters/starters and even torches.
Hope I could help! :)
Answer:
The correct choice is e. Two of the above.
Explanation:
