Groups

Q.

There is an element X with atomic number 16. A student was assigned a task to write down the features of the group to which this element belongs to. Help him find the group number of the element X so that he can complete his task.

1. Group fourteen

2. Group sixteen

3. Group fifteen

4. Group thirteen

Q.

In the periodic table, the element with atomic number 16 will be placed in the group

1. Sixth

2. Third

3. Fourth

4. Fifth

Q.

If an atom has electronic configuration $1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}3d^{10}4s^2$ it will be placed in?

1. Second group

2. Third group

3. Fifth group

4. Sixth group

Q.

The following element is a member of _____ group of the periodic table.

1. 

2. 

3. 

4. 

Q.

All the elements in a group have?

1. Same mass number

2. Same number of shells

3. Same number of valance electrons

4. None of these

Q.

The number of electrons in the outermost shell of an atom helps us calculate the _________________.

1. atomic mass

2. atomic number

3. period number

4. group number

Q.

The noble gases that constitute group 18 of the modern periodic table are also known as which of the following?

1. Avert Gases

2. Inert Gases

3. Covert Gases

4. Overt Gases

Q. groups and periods are there in the modern periodic table.

1. 18
2. 7
3. 8
4. 20

Q.

Which of the following statements are incorrect?

1. Noble gases occupy group 18.
2. Alkali metals occupy group 2.
3. Boron family occupy group 14.
4. Halogens occupy group 17.

Q. The elements present in the 17th group of the modern periodic table are known as _____.

1. alkaline earth metals
2. alkali metals
3. halogens
4. noble gases