1. Both evaporation and condensation are steps in the water cycle.
2. Both are affected by atmospheric conditions.
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The a answer to the statement is between B and D
You have three molecules of glucose (3C6H12O6). How many carbon atoms do you have?C. 18
Your answer is correct
Which of the following is a homogenous mixture of two or more pure substances?
C. air
Your answer is wrong.
Answer:
Cu
Explanation:
Groups 3 - 12 (or groups IIA - IIB) of the periodic table contain transition elements. Transaction elements start from period four (4) of the periodic table. The phrase alludes to the fact that the d sublevel is filling at a lower main energy level than the s sublevel that came before it.
The transition elements' arrangement is inverted from the fill order, with the 4 s filled prior to the actual 3 d begins. The transition elements are commonly referred to as transition metals since they are all metals. They are less reactive than the metals in Groups 1 and 2 and have normal metallic characteristics.
From the options given Cu is the only transition metal in the fourth period on the periodic table.
