Where on the periodic table are metals primarily located?

• On the right side

• On the left side and in the center

• Only in the center

• At the bottom

Answer explanation

Metals are primarily located on the left side and in the center of the periodic table.

Which of the following is a property of metals?

• Poor conductor of heat

• Brittle and dull

• Good conductor of electricity

• Does not react with acids

Answer explanation

Metals are good conductors of electricity, making this the correct property among the options provided.

Which element is represented by the symbol 'Ne' in the periodic table?

• Nitrogen

• Neon

• Nickel

• Sodium

Answer explanation

The element represented by the symbol 'Ne' in the periodic table is Neon, making it the correct choice.

According to the periodic table, which group does the element Helium (He) belong to?

• Group 18

• Group 1

• Group 17

• Group 2

Answer explanation

Helium (He) belongs to Group 18 according to the periodic table.

What is the atomic mass of Carbon (C) as indicated in the periodic table?

• 12.011

• 14.007

• 16.00

• 1.008

Answer explanation

The atomic mass of Carbon (C) as indicated in the periodic table is 12.011, which corresponds to the correct answer choice.

What is the Periodic Table of Elements?

• A) A list of chemical reactions

• B) A chart organizing all known elements according to their properties

• C) A book of scientific theories

• D) A type of laboratory equipment

Answer explanation

The Periodic Table of Elements is a chart organizing all known elements according to their properties, making option B the correct choice.

What are the horizontal rows on the Periodic Table called?

• Groups

• Periods

• Elements

• Metals

Answer explanation

The horizontal rows on the Periodic Table are called Periods, not Groups, Elements, or Metals.

What are the vertical columns on the Periodic Table known as?

• Periods

• Metals

• Groups

• Nonmetals

Answer explanation

The vertical columns on the Periodic Table are known as Groups, each containing elements with similar chemical properties.

What do the periods on the periodic table represent?

• Groups of elements

• Number of valence electrons

• Electron shells

• Chemical properties

Answer explanation

The periods on the periodic table represent electron shells where the elements are organized based on the number of electron shells they have.

What do the groups on the periodic table indicate?

• Number of electron shells

• Chemical properties

• Number of periods

• Electron configurations

Answer explanation

The groups on the periodic table indicate chemical properties of elements, such as reactivity, valence electrons, and bonding behavior.