True
In physical or mechanical weathering, abrasion occurs when moving particle sediments abrade the surface of exposed rocks. As these particles rub against exposed rocks, it leads to wearing away of the rocks through friction.
Its a displacement reaction
I am pretty sure that the effect on the volume of 1 mol of an ideal gas is being revelesd by the option : B. The pressure changes from 760 torr to 202 kPa, and the temp. changes from 37degrees C to 155 degrees kelvin. I choose this one because you have to use ideal gas law - V= nRT/P and you will see the doubled pressure in here : <span>760 torr= 1atm and 202kPa = 2 atm.
Do hope it helps! Regards.</span>
Answer:
Phosphorus
Explanation:
Lewis Dot Structure is a structural representation of a molecule that shows valence electrons of a molecule.
The element in group 15, period 3 is Phosphorus (P). Phosphorus has an atomic number 15 and valence electrons are 5. So, the lewis structure will show 5 dots around P atom.
- Unsaturated fats include double bonds that provide structures that prevent development of tightly bonded compounds.
- The characteristics of the phospholipid head and tails determine how the phospholipids are arranged in the bilayer cell membrane.
This is why even though Olive oil and butter both contain fats, olive oil is liquid at room temperature and butter is solid.
- Since saturated fat makes up the majority of butter, it is solid at room temperature.
- Olive oil is an unsaturated fat since it is liquid at room temperature.
- Through hydrogenation processes, an unsaturated fat can be converted to a saturated fat.
<h3>What are saturated fats?</h3>
- a form of fat believed to be less healthy in the diet than unsaturated fat because it contains a higher percentage of fatty acid molecules lacking double bonds.
- butter, ghee, suet, lard, coconut oil and palm oil, cakes, biscuits, fatty cuts of meat are some of the examples.
<h3>What are unsaturated fats?</h3>
- a form of fat that is thought to be healthier in the diet than saturated fat because it contains a high percentage of fatty acid molecules with at least one double bond.
- Olive, peanut, and canola oils, Avocados, Nuts such as almonds, hazelnuts, and pecans, Seeds such as pumpkin and sesame seeds are some of the examples.
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