Atomic radius
Explanation:
A decrease in moving from the bottom of Group 3 to the top of the group shows an increase in trend from top to bottom.
The atomic radius of elements increases from top to bottom and decreases from the bottom to the top.
The elements in group 3 are B, Al , Ga, In and Tl
- Atomic radius is taken as half of the inter-nuclear distance between two covalently bonded atoms of non-metallic elements or half of the distance between two nuclei in the solid state of metals.
- Downs a group from top to bottom, atomic radii increases progressively due to successive shells being added.
- This compensates for the size reducing effect of the increased nuclear charge.
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Answer:
Mixtures
Explanation:
Matter can be classified as a compound and a mixture.
Answer:
Solution 1 has a higher pH at the equivalence point because CH3CO2H has the stronger conjugate base.
Explanation:
Since according to the chemical reaction shown below, if the conjugated base is stroboscopic, the product of the reaction would be an OH- so that its pH is higher:
CH3COO- + H2O = CH3COOH+ OH-
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Answer:
Explanation: a simple solution is basically two substances that are evenly mixed together. one of them is called the solute and the other is the solvent. solute is the substance to be dissolved (sugar).
am not sure if that is the answer but hopefully it helps.