10-02-2018
Chemistry

contestada

The element in period 3 with the most metallic character is A sodium
B alumnium
C silicon
D phoshorus

Respuesta :

Zodiace Zodiace

10-02-2018

A. Sodium is correct.

Sodium is an alkali metal.
Aluminum is a post-transitional metal- still a metal but it’s character is not as metallic as sodium.
Silicon is a metalloid- it has characteristics from both the metals and the non-metals.
Phosphorous is a non-metal.

Answer Link

Otras preguntas

Correct the faulty parallelism in the following sentence. Correct spelling, punctuation, and spacing will be required to answer this question. "Smoking is harm

How do I find the unit price

In the following reaction, is aluminum being oxidized or reduced? 4Al (s) + 3O2(g) → 2Al2O3(s)

Find a degree 3 polynomial having zeros -5, 1 and 5 and the coefficient of x^3 equal 1

Which plant species probably lives in a dry region? Explain the reason for your answer.

What is the pattern shown by the numbers 12, 14, 16, 18, 12, 14, 16, 18? A. A random placement of even numbers less than 20 B. A random placement of eve numbers

After watching some fish 60 feet below the surface of the water scuba diver went up 40 feet to explore a coral reef. use a number line to help you create an equ

Introduction: Match the term with its definition. pastoralism domesticate Neolithic Revolution agricultural hearths a point when people gained the ability to cu

what is the deffintion of hydrosphere

Explain why the offspring of a homozygous dominant parent for any trait would all express the dominant trait in their phenotype