How may electrons does Mg 24 have ?

Biology

1 answer:

marysya [2.9K]3 years ago

4 0

there are 12 electrons in a magnesium atom.

You might be interested in

I will give brainlist

kicyunya [14]

Answer:

Explanation:

because air is made up of nitrogen,carbon dioxide, Argon and oxygen

6 0

3 years ago

After examining the fossil record, scientists have determined that scorpions today are much smaller than their extinct ancestors

BabaBlast [244]

Answer: C. scorpions have changed as a result of natural selection

Explanation:

The text tells us that scorpions today are now smaller than they were in the past. This means that the scorpions have changed since then i.e. they have evolved.

The primary reason for evolution is natural selection which refers to a situation whereby only the organisms that are better adapted in their species survive.

The conclusion that can be drawn from this research therefore is that we have smaller scorpions today because they stood a better chance of survival than the larger ones and so survived whilst the larger ones died out.

6 0

3 years ago

For each offspring genotype in the Punnett square you just completed, determine the phenotype. In other words, what is the predi

Reptile [31]

Answer:

Predicted Fraction : 9/16, 3/16, 3/16, 1/16

Predicted Percentage : 56.25, 18.75, 18.75, 6.25

Explanation:

worked on edge 2022

5 0

2 years ago

Which describes the basic structure of a fatty acid?

Alexeev081 [22]

Answer:
The correct option is <span>a long carbon and hydrogen chain and a carboxyl group.

Reason:
Fatty acid is basically consists of two main parts:
a hydrocarbon tail connected with carboxylic group as shown in the figure.</span>

5 0

3 years ago

What would happen to a cell if too many substances escape from the inside of the cell?

nasty-shy [4]

It would collapse or implode

3 0

3 years ago