General review 7º

What are the coordinates of the element Silicon (Si)?

• Group 13, Period 3

• Group 14, Period 3

• Group 3, Period 14

• Group 4, Period 3

What are the coordinates of Radium (Ra)

• Group 7, Period 2

• Group 2, Period 2

• Group 7, Period 7

• Group 2, Period 7

What are the coordinates of Osmium (Os)

• Group 8, Period 6

• Group 17, Period 4

• Group 6, Period 8

• Group 18, Period 6

What are the coordinates of Mercury (Hg)

• Grupo 6, Period 7

• Group 6, Period 12

• Group 12, Period 5

• Group 12, Period 6

What are the coordinates of Bromine (Br)

• Group 4, Period 17

• Group 16, Period 4

• Group 17, Period 4

• Group 4, Period 15

Taking electronegativity into account, the order of the elements from most electronegative to least electronegative would be...

• Potassium (K), Chromium (Ch), Zinc (Zn)

• Chromium (Cr), Potassium (P), Zinc (Zi)

• Zinc (Zn), Chromium (Cr), Potassium (K)

• Zinc (Zn), Chromium (Ch), Potassium (P)

Taking into account the atomic ratio, the order of the elements from the largest atomic ratio to the smallest atomic ratio would be...

• Lead (Pb), Germanium (Ge), Carbon (C)

• Carbon (C), Germanium (Gr), Carbon (Co)

• Germanium (Ge), Carbon (Ca), Lead (Le)

• Carbon (C), Germanium (Ge), Lead (Pb)

Write if this image corresponds to an element or a compound

Write if this image corresponds to an element or a compound

Think and invent a different compound of water, draw its possible structure