Advertisements
Advertisements
Question
Write true or false
Milk is an emulsion.
Options
True
False
Advertisements
Solution
True
APPEARS IN
RELATED QUESTIONS
What do you understand by :
Noble gases
Explain the significance of the symbol H.
Explain the terms ‘chemical formula’.
Give the symbol and the number of atoms of the following elements present in sodium chloride.
For writing a chemical formula – ‘symbols’ and combining capacity of an element with hydrogen i.e. ‘valency’ should be known. Explain the term – combining the capacity of an element i.e. valency.
State the type of element for the following:
Mercury
State the type of element for the following:
Lead
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Copper
write symbol with the variable valency
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Phosphate
Name the elements with the following symbols.
- Na
- W
- Ba
- Al
- U
