Advertisements
Advertisements
Question
State the valency of the following metallic element and write symbol with the valency
Sodium
Chart
Solution
Metals have positive valency 1, 2 or 3,
| Element | Symbol | Valency |
| Sodium | \[\ce{Na}\] | \[\ce{Na^1+}\] |
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Why is the symbol S for sulphur, but Na for sodium and Si for silicon?
Match the metallic elements – with their correct symbols Metallic elements
| Metallic elements | Symbol |
| (a) Potassium | (1) Ca |
| (b) Sodium | (2) Zn |
| (c) Calcium | (3) Pb |
| (d) Magnesium | (4) Hg |
| (e) Zinc | (5) Cu |
| (f) Aluminum | (6) Au |
| (g) Iron | (7) K |
| (h) Lead | (8) Fe |
| (i) Copper | (9) Al |
| (j) Mercury | (10) Na |
| (k) Silver | (11) Mg |
| (l) Platinum | (12) Pt |
| (m) Gold | (13) Ag |
Give the symbol of the following element:
Potassium
State the type of element for the following:
Carbon
State the type of element for the following:
Platinum
Give the symbol of the following element:
Magnesium
Give the symbol of the following element:
Phosphate
Write the chemical formula of the following:
zinc oxide
Give the qualitative and quantitative meaning of the term ‘symbol’.
Mass of one atom of oxygen is
