Classify the following into elements, compounds and mixtures.
Sodium

Classify the following into elements, compounds and mixtures . a) Sodium b) Soil c) Sugar Solution d) Silver e) Calcium carbonate f) Tin g) Silicon h) Coal i) Air J) Soap k) Methane l) Carbondioxide m) Blood

Classify the following into elements, compounds and mixtures. : Sea water

Classify the following into elements, compounds and mixtures. Carbon dioxide

Classify the following into element, compound and mixture. Sugar solution

State the valencies of the following elements : magnesium and sodium.

Classify the elements into metals, non metals and metalloids.

Which of the following elements can not form compounds?

Give examples to a) Elements b) Compounds c) mixtures

Which of the following elements ar electropositive ?a) Sodium b) Potassium c) Lithium d) Chlorine