Alcohol in water is correctly termed "miscible". The equivalent answer is B.
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The balanced chemical reaction is written as:
<span>2Al2O3 = 4Al + 3O2
We are given the amount of aluminum oxide used in the reaction. This will be the starting point for the calculations. We do as follows:
26.5 mol Al2O3 ( 3 mol O2 / 2 mol Al2O3 ) = 39.75 mol O2 produced</span>
Answer:
Climate of Georgia. Maritime tropical air masses dominate the climate in summer, but in other seasons continental polar air masses are not uncommon.
Explanation:
Answer:
A
Explanation:
The correct answer would be that<u> the group being given the sugar pill is being used as the control group.</u>
In a typical experimental study, there are two groups of subjects:
1. The treatment or the experimental group
2. The control group
<em>The treatment group receives the treatment variable while the control group does not receive or is given a placebo. Thus, the control group act as the reference group for comparison basis. Any difference in the observation between the two groups would be attributed to the treatment variable.</em>
The correct option is, therefore, A.
It is thermal energy, which is a type of kinetic energy
Explanation:
The type of energy present in the vibrating atoms of a substance is a thermal energy and it is a kinetic type of energy. It is associated with movement within the crystal lattice of substance.
- When atoms vibrates, thermal energy is formed.
- For atoms to vibrate, they must have acquired an amount of energy that causes them to want to move.
- This is thermal energy derived from heating substances.
- Eventually, it can lead to motion of the atoms which is a form of kinetic energy.
Learn more:
Kinetic energy brainly.com/question/5416146
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