Explanation:
- a single thing, person, or group forming part of a whole There are 36 units in my apartment building.
- the least whole number : one.
- a fixed quantity (as of length, time, or value) used as a standard of measurement An inch is a unit of length.
mass=kilogram (kg)
temperature=kelvin
power=watt
hope it helps
<h2>stay safe healthy and happy..</h2>
<u>Answer:</u>
The correct answer option is C. 3.
<u>Explanation:</u>
We are given the number '5.80' and we are to indicate the number of significant figures in the given measured number.
According to the rules of significant figures, numbers that are non-zero, zeros between any two significant numbers and the ending zeros in the decimal position are categorized as significant figures.
Therefore, the number 5.80 has 3 significant figures in it.
They both are increasing when moving down to the group......
Which elements are most reactive?
The alkali metals, found in group 1 of the periodic table (formerly known as group IA), are very reactive metals that do not occur freely in nature. These metals have only one electron in their outer shell. Therefore, they are ready to lose that one electron in ionic bonding with other elements.
Fluorine is the most reactive
