Mg will have a higher amu than Be but a lower amu than Ca.
Answer:
The correct answer is periods. See the explanation below, please.
Explanation:
The horizontal lines in the periodic table are called periods (ranging from 1 to 7) and vertical lines (ranging from 1 to 18).
The period that an element belongs to coincides with the last electronic layer of the element (that compound in period 3 will have 2 electronic layers).
Answer:
NH3
Explanation:
Which salt is least soluble at 90 degrees Celsius
Answer:
maybe, but id rather do automotive stuff, thats my second option.
Explanation: