siennalipec
siennalipec siennalipec
  • 06-05-2020
  • Physics
contestada

Which of the following groups of elements is ranked from least reactive to most reactive?
A. Sr, Ca, Mg, Be
B. K, Na, Li, H
C. Li, Na, K, Rb
D. K, Ca, Sc, Ti

Respuesta :

TheUnknownScientist
TheUnknownScientist TheUnknownScientist
  • 11-08-2020

Answer:

C. Li, Na, K, Rb

Explanation:

Lithium < Sodium < Potassium < Rubidium

Answer Link

Otras preguntas

chronological thinking which event happened first?
Pls help! Due today. You calculate the theoretical yield of a substance to be 320g. You measure your sample and find you have only 302g. What is your percent e
Explain how human impact on the environment has changed over time?
What do cell theory and germ theory have in common?
3. America was built on the ideas of democracy, freedom and equality, give two examples from Parenti that demonstrates the practices that are against these bel
if f(x)=-5x+10, find f(x-3) a. 5x +25 b. -5x-5 c. 5x-5 d. -5x+25
flora flew a yellow kite. subject, verb, or completed thought​
What is considered the "Godfather of democratic documents"?
6) Define closed system
4) Describe the House of Representatives including; its structure, job, and qualifications to be a Congressman or Congresswoman, and how often they are elected.