javok47 javok47

09-10-2019
Biology

contestada

On the period table, the rows are called

A. groups

B. periods

C. columns

D. sections

Respuesta :

JayJay6804 JayJay6804

10-10-2019

Answer:

B. periods

Explanation:

The horizontal rows on a period table are called periods. And the vertical columns are called groups or families

Answer Link

Otras preguntas

25 1/2 divided by 6 In this math equation I don't know how to do it

How do historians learn about people how lived in the earliest historical era

The table shows the fraction of the votes that each candidate received. If 230 students voted, how many students vote for each candidate

Which process allows water to enter the atmosphere?

Which immigration law abolished the us immigration quota system established in the 1920s?

why is the penny brown

In the induced-fit model of enzymes, a substrate associates itself with which part of an enzyme?

Which of the following represents the zeros of f(x) = x3 − 12x2 + 41x − 42? 7, −3, 2 7, −3, −2 7, 3, 2 7, 3, −2

by how many is 6 less than 14

What is not a basic function of a cell