Advertisements
Advertisements
Question
Name a non-metal which is liquid form at room temperature.
Solution
Bromine is liquid at room temperature.
APPEARS IN
RELATED QUESTIONS
Which of the following statements is correct?
Name one non-metal which is stored under water.
Name one property which is characteristic of metals.
State one use of Sulphur.
Name two metals whose melting points are so low that they melt when held in the hand.
Name a non-metal which is extremely hard.
State three reasons (of which at least one must be chemical) for believing that sulphur is a non-metal.
The electronic configurations of three elements A, B and C are as follows:
| A | 2, 8, 1 |
| B | 2, 8, 7 |
| C | 2, 4 |
(a) Which of these element is a metal?
(b) Which of these elements are non-metals?
(c) Which two elements will combine to form an ionic bond?
(d) Which two elements will combine to form a covalent bond?
(e) Which element will form an anion of valency 1?
Tick (√) the most appropriate answer.
Sodium amalgam is prepared by dissolving sodium in :
State any five physical properties of a metal.
Physical properties of a metal :
Name the non-metal and its natural form, which is the hardest substance.
Name a metal which does not corrode easily.
Name the following:
An Alloy of copper and Zinc.
Explain the following:
Metals like calcium and magnesium are never found in their free state in nature.
Give the common name and chemical name of an ore of:
(a) zinc (b) aluminium (c) iron.
Give reason for the following:
Metals form cations while non-metals form anions.
Select the appropriate option for the following statement:
The element placed in the extreme left of the Modern Periodic Table.
Select the appropriate option for the following statement:
The element which is a noble metal.
Find the odd one out and give its explanation.
