Amb0e3rgMillelcassag Amb0e3rgMillelcassag

01-01-2017
Chemistry

contestada

What is true about each element in a period or horizontal row?

Respuesta :

sanakowatli sanakowatli

01-01-2017

They have the same number of energy levels

Answer Link

Otras preguntas

The term –18xy and which other term are like terms? A. –18x B. 4yx C. 9y D. –18

How many electrons are in an Fe2+ ion? (1) 24 (3) 28 (2) 26 (4) 56

What led to the humanist movement?

The most important goal of United States foreign policy is

True? or False? The genetic code is determined by the sizes of the nitrogen bases

I have 4 factors. three are 1, 2, and 10. what is the fourth

4.9 divided by 160.72

Which radioisotope is a beta emitter?(1) 90Sr (3) 37K(2) 220Fr (4) 238U

Which substance can not be decomposed by a chemical change? A. Ne B. N2O C. HF D. H2O

In a class of 78 students 41 are taking French, 22 are taking German. Of the students taking French or German, 9 are taking both courses. How many students are