I did the math i got 220 grams
The elements in each pair have in common it that they are metaloids
Answer:
False
Explanation:
Amplitude does not affect wavelength
The answer is C, hydrogen gas. This is because in single replacement reactions, the single element (here Magnesium) replaces whichever element in the compound it corresponds to. Because Mg loses electrons since it’s a metal, it will replace the element which also loses electrons, which is Hydrogen here. So when they switch places, MgCl2 and H2 are made— and H2 is the hydrogen gas.
