user12758585 user12758585

16-02-2021
Chemistry

contestada

the ____metals are in the first column. each of them has full shells, plus one extra electron sitting in a new, outer shell
A) Alkali
B) Alkali Earth
C) Arthropod

Respuesta :

CHERLYNnotCHERRY CHERLYNnotCHERRY

16-02-2021

Answer:

The answer is A.

Explanation:

In periodic table, group 1 (1st column) are Alkali metals and group 2 (2nd column) are Alkali Earth metals.

Answer Link

Otras preguntas

Choose the fraction that is equal to:

Why did it take Kepler so many extra years to determine the elliptical orbits of the planets?a. he presumed copernicus was correctb. he inferred the orbits were

Help me solve this problem pleasee! *picture included*

**URGENT PLEASE HELP ME** What are the various agreements (acts, treaties, purchases) made during the period of Western expansion?

Fernando’s birthday is on March 21st. On March 9th, Fernando’s father said that he will give Fernando $5 on each date that is divisible by 4 until his birthday.

The trade deficit with china rose only to 20$ billion for British after the first opium war. True or false?

Which of these sentences least supports the main idea of the first paragraph? A. It is one of only two species of sea turtles that lays eggs in large nesting gr

Kiara spent $36 and had $12 left. what percent money did she spend

whats 80 divded by 9,440?

plz help will give brainly Explain what places some groups at higher-than-average risk of catching STIs.