The mitochondria are the labeled structure that breaks down food molecules to make ATP.
The information regarding the mitochondria is as follows:
Therefore we can conclude that the mitochondria are the labeled structure that breaks down food molecules to make ATP.
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B)the smallest unit of p4
C)the smallest unit of NH3
D)the smallest unit of H2O
Ionic compounds are electrically neutral because they consist of positive and negative ions that combine to balance out the charges, resulting in a neutral overall charge. An example is Sodium Chloride(NaCl), where Sodium (Na+) and Chlorine (Cl-) ions combine to form a neutral compound.
Ionic compounds are electrically neutral because of the way they are structured. They consist of positive and negative ions that combine in a way that the total positive charge from the cations (positive ions) is equal to the total negative charge from the anions (negative ions). This balance of charges ensures that the overall charge of the compound is neutral.
For instance, in the case of Sodium Chloride (NaCl), sodium (Na) gives one electron to chlorine (Cl) creating Na+ (a cation) and Cl- (an anion). Since they have opposite charges, they attract each other and form an ionic bond, resulting in an overall neutral compound as the charges balance out.
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Ionic compounds are electrically neutral because the total number of positive charges of the cations equals the total number of negative charges of the anions. The formula of an ionic compound represents the simplest ratio of the numbers of ions necessary to give identical numbers of positive and negative charges.
In every ionic compound, the total number of positive charges of the cations equals the total number of negative charges of the anions. Thus, ionic compounds are electrically neutral overall, even though they contain positive and negative ions. We can use this observation to help us write the formula of an ionic compound. The formula of an ionic compound must have a ratio of ions such that the numbers of positive and negative charges are equal.
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Increasing the rate of the reverse reaction will cause a shift to the left.
Decreasing the rate of the forward reaction will cause a shift to the left.
Decreasing the rate of the reverse reaction will cause a shift to the right.
Answer: Option (2) is the correct answer.
Explanation:
According to LeChatelier principle, any change in the equilibrium of a chemical reaction will result in shifting of equilibrium which is opposing the change.
Therefore, when we increase the rate of the reverse reaction that is, we move towards left side then this will actually cause a shift to the right hand side which is opposing the change.
Thus, we can conclude that increasing the rate of the reverse reaction will cause a shift to the left is not a result when a change to an equilibrium system is applied.
Degrees Celsius
Grams
Number of molecules
Matter are anything that is made up of atoms. The quantity of matter can be observed only on the basis of mass and volume calculation. Option A, C, D are correct option.
Matter is a substance that has some mass and can occupy some volume. The matter is mainly used in science. Matter can be solid, liquid or gas.
Matter is anything that is made up of atoms. Anything around us that can be physically seen and touched are matter. Ice, water and water vapors are example of matter.
So as we saw that matter has some mass so mass can be measured in gram only. Mass can also be represented as number of molecules. We also saw that matter occupy some volume and that volume is measured only in liter. Degree of Celsius is used to measure temperature which has nothing to do with matter.
Thus option A, C, D are correct option.
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Answer:
Degrees Celsius
Explanation:
Just took the test lol
Answer:
Explanation:
1. Apple: Characteristics - Red color, round shape, medium size.
- Physical Change: Cutting the apple into slices.
- Chemical Change: Apple slices turning brown when exposed to air.
2. Candle: Characteristics - White color, cylindrical shape, small size.
- Physical Change: Melting the candle wax when exposed to heat.
- Chemical Change: Burning the candle, where the wax reacts with oxygen to produce heat, light, and carbon dioxide.
3. Iron nail: Characteristics - Silver color, cylindrical shape, small size.
- Physical Change: Bending the nail with force.
- Chemical Change: Rusting of the nail when exposed to moisture and oxygen in the air.
4. Ice cube: Characteristics - Transparent color, cuboidal shape, small size.
- Physical Change: Melting the ice cube when exposed to heat.
- Chemical Change: Dissolving the ice cube in water, where the solid water molecules break down into liquid water molecules.
5. Paper: Characteristics - White color, flat shape, medium size.
- Physical Change: Folding the paper into different shapes.
- Chemical Change: Burning the paper, where the cellulose fibers in the paper react with oxygen to produce ash, heat, and carbon dioxide.
It's important to consider the specific characteristics and properties of each item when determining the possible changes they can undergo.
Answer: One idea for one item you could write on SLIME!
Explanation: for an idea for one item, you could do slime for characteristics you could write about the chemical change and of course, since slime sits out, you could write about the physical change for chemical change, you could write about how the chemicals make it smell.