SGallIsairjE SGallIsairjE

03-04-2016
Chemistry

contestada

According to the periodic table, which two elements are in the same row?
A. nitrogen and antimony
B. francium and platinum
C. rubidium and zinc
D. barium and mercury

Respuesta :

katscradle katscradle

04-04-2016

D. Barium and Mercury

Answer Link

Otras preguntas

What is the ending Costa Ricans often use to make words sound cuter or less forceful? -ito/ita -illo/illa -ico/ica -ie/-y

Tế bào là gì? Nêu cấu tạo của tế bào. So sánh sự khác nhau giữa tế bào động vật và tế bào thực vật.

To follow the order of operations, remember to Please Excuse My Dear Aunt Sally—parentheses first, followed by exponents, then multiplication and division, and

what are the stylistic / rhetorical devices used in sir roger at church ?

What was Jesús Colón’s dilemma (problem) on the train?

Students in a class were asked how many pets they had at home. Their answers are given below. 0, 0, 0, 0, 2, 2, 2, 2, 3, 3, 4, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8,

Find the equation of a line passing through a point (3,5) and perpendicular to the line joining the points (3, 7) and (7, -1)

Can somebody explain to me what are atomic orbitals and their types?

Are the ratios 2:1 and 9:5 equivalent?

11.7÷(0.7+0.6)×2 Please help