theophillemelisa theophillemelisa
  • 24-07-2020
  • Chemistry
contestada

Which of the following is an alkaline earth metal?
A. Silicon (Si)
B. Magnesium (Mg)
C. Carbon (C)
D. Aluminum (AI)

Respuesta :

snog
snog snog
  • 24-07-2020

Answer:

B

Explanation:

The alkaline earth metals are the elements located in Group 2. The only element out of our choices that is in Group 2 is Magnesium.

Answer Link

Otras preguntas

It is estimated that approximately 1 out of every _____ children attempts to harm him- or herself in a given year, with many ending up hospitalized for delibera
What is the term for the era created by the digital revolution? Today, the digital revolution is responsible a new era in human history known as the Edementum.c
Use multiplication and the Distributive Property to find the quotient.96/6=​
an old-fashioned LP record rotates at 33 1/3 RPM a.what is its frequency, in rev/sb.what is it period, in seconds​
Where does the water enter the plant
Which statement about the military in West African countries is true? When the military takes over government, violence often follows. Military takeovers are ge
Explain how this course may help you be prepared for employment related to your program.
Help please gotta finish bbb
How is enthalpy used to predict whether a reaction is endothermic or exothermic? are CH4 (g): Hf = –74.6 kJ/mol; CO2 (g): Hf = –393.5 kJ/mol; and H2 O(g): Hf =
What is the approximate mass of a column of air 1 cm2 in area that extends from sea level to the upper atmosphere? What is the weight of this amount of air? Wha