3 years ago

Group 7a of the periodic table contains the most or least reactive elements

2 answers:

7 0

Most because they only need to gain one more electron

5 0

I am pretty sure it is the most reactive elements

You might be interested in

Fed [463]

Oh no se, aparte que ni inglés se lo siento 0102938

4 0

3 years ago

Anit [1.1K]

Answer:

Jefferson

Explanation:

they all come to that

5 0

3 years ago

asambeis [7]

C. Line segment CD

7 0

4 years ago

Veronika [31]

p [OH-] = -log[OH-]= -log ( 1x10^-11M) = 11

we know that

p[OH-] + p[H+] = 14

so p[H+] = 14- p[OH-] = 14- 11 = 3

pH = 3, answer

6 0

3 years ago

koban [17]

Answer:

C. Dissecting microscope

Explanation:

It is trying to see the surface

3 0

3 years ago