10. Classify the following into elements, compounds and mixtures
10. Classify the following into elements, compounds and mixtures. (a) Sodium, (b) Soil, (c) Sugar solution, (d) Silver, (e) Calcium
science class 9
Which of the following will show Tyndall effect
Which of the following will show the Tyndall effect
Identify the solutions among the following mixtures
8. Identify the solutions among the following mixtures.(a) Soil (b) Seawater (c) Air (d) Coal (e) Soda water.
Materials fall in the category of a pure substance
Which of the following materials fall in the category of a “pure substance”?