The two are potassium and rubidium. Why? Na is an alkali metal. As you go down the metals become more reactive.
Calcium has 20 protons. Why? The atomic # is 20 (the one at the top).
It has 20 neutrons. Why? The atomic mass (the number on the bottom) is ~40, ignoring electron mass. 40- 20 protons = 20 neutrons.
It has 20 electrons.
Why? The # of protons and electrons is the same. Ions aren't on the periodic table.
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Answer:
Both no
Explanation:
be because it is liquid, they don't have fix shape
Answer:
i dont know thats a hard one
Explanation:
The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
The method is a forecasting method based on the idea that the weather
on any date will be close to the average of the weather that occurred on that date throughout the years is the Climatology method.
The Climatology method has been used by climatologists to forecast the weather conditions of a region. Scientists and meteorologists have a series of data and statistics collected through the years and they proceed to measure the average temperature. This simple method is based on the patterns of weather from the past to project similar scenarios in the future.
1. From all those aforementioned, the one that best states a theme of Romeo and Juliet is "<span>Actions in haste can bring about destruction". The answer to your question is D.
2. The statement is </span>dramatically ironic because Friar Lawrence <span>knows that Juliet has fallen into a deep sleep that resembles death. The answer to your question is B.
I hope that this is the answer that you were looking for and it has helped you.
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