3 years ago

Which element will be more reactive - Mg (magnesium) OR Se (Selenium)? *

Chemistry

1 answer:

anygoal [31]3 years ago

5 0

Answer:

magnesium

Explanation:

magnesium is in Group 2, in the periodic table. this means that it has 2 valence electrons. the less valence electrons an element or atom has, the more reactive. Selenium has 6 valence electrons. as a result, Mg is more reactive

You might be interested in

1. Which population of organisms depends on eating another population of organisms for

Aloiza [94]

Answer:

predation

Explanation:

Predation An interaction in which one organism kills another for food. Prey An organism that is killed and eaten by another organism.

8 0

2 years ago

Describe a way to separate a mixture of sand and salt .

worty [1.4K]

Put water in it and the salt will dissolve and the sand will stay at the bottom

7 0

3 years ago

Hurry please need fast

Nina [5.8K]

I think it might be 2 but I could be mistaken sorry if I am

7 0

2 years ago

The type of seismic waves that arrive at the surface first and move by compressing and expanding the ground like an accordion ar

disa [49]

Answer:

p waves

Explanation:

7 0

2 years ago

I need help fast pls someone

Neko [114]

Answer:

I would say A. I'm no expert, but it can't be C obviously, and I think wind would hit all of it, wearing off the top as well like the great pyramids. B would be my next choice, but A i think would be best.

3 0

2 years ago