Advertisements
Advertisements
Question
Fill in the blank spaces by choosing the correct words from the given list.
List: amalgam, chlorine, gallium, sodium chloride, silver chloride
A solution of a metal in mercury is called ________
Advertisements
Solution
A solution of a metal in mercury is called amalgam.
APPEARS IN
RELATED QUESTIONS
Give reasons for the following.
Sodium and potassium are stored in kerosene.
A metal having low melting point is ______ but a non-metal having very high melting point is ______.
State one use of the following metal:
Iron
The atomic number of an element X is 12.
- What must an atom of X do to attain the nearest inert gas electron configuration?
- Which inert gas is nearest to X?
What is a thermite reaction? Explain with the help of an equation.
What is an alloy?
Fill in the blank
_______ is a soft metal.
State two important uses of the following metal.
Uses of magnesium
Take an element from an alkali metal and one from an alkaline earth metal and write an equation for their action with:
Hydrochloric acid,
What is it made from? Why?
A pair of tongs.
What is it made from? Why?
Electric cables
With reference to the following metals state their use in daily life metal:
copper
With reference to the following metals state their use in daily life metal:
Aluminium
Name the following:
A metal used in packaging.
Complete the following flowchart.
Which one of the following metals do not react with cold as well as hot water?
In the following figure, you find that the bulb glows when an iron nail is placed between two ends of wire. Complete the following sentences on the basis of this fact.
- ______ is a metal.
- Metals are good ______ of electricity.
The metal can be cut with a knife ______.
The typical shine of metals is called ______.
Which metals are not solid at room temperature?
