Seudónimo Seudónimo

28-11-2017
Chemistry

contestada

Which of the following elements has two (2) valence electrons?
A. Na
B. Mg
C. Al
D. S

Respuesta :

dangerousmattoycs4v dangerousmattoycs4v

28-11-2017

Magnesium is in group 2, which means it has 2 valence electrons

Answer Link

thetreemaster9 thetreemaster9

22-10-2018

B. Mg because it is in the second column of the periodic table

Answer Link

Otras preguntas

there is a bowl of fruit on the table there are twice as many apples as pears and one more orange than Apples 8 pieces are either oranges or bananas there are t

After suffering a broken wrist, what is the sequence of phases of healing that an athlete must go through before returning to play?

Which sentence is in active voice? The roof was struck by hail. Hail pelted the roof. The roof is being pelted by hail. The roof was pelted by hail.

Identify the type of error in the sentence. If the sentence contains no error, select C. She is my favorite teacher because she is a woman who has a good sense

is Leukemia found in the bone and bone marrow t f

1. After mitosis in animals, cytokinesis takes place. What happens during cytokinesis? 2.Which is the correct order of phases in mitosis? 3.Which of the followi

The river valleys of the tigris euphrates the nile and the indus were centers of civilization because they?

The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle?What is true about triangle AMB? It is an obtuse triangle. It is an

• Write three sentences about a friend (use the "él or ella" (he/she) form). • Write three sentences about you and a friend (use the "nosotros/nosotras" (we) fo

which activity can occur without the use of energy

RELAXING NOICE