1.2 ReTest Atomic Structure and Periodic Table

Which of the following are found in the nucleus?

• protons and electrons

• protons ONLY

• protons and neutrons

• Electrons only

Which of the following are found on the left side of the zig zag line on the periodic table?

• Non-metals

• metalloids

• metals

• compounds

_________________________ are the rows on the periodic table while _______________________ are the columns.

• periods/ groups(families)

• groups(families)/periods

• metals/non-metals

• non-metals/metals

Which of the following has similar properties as oxygen?

• Sulfur

• Nitrogen

• Fluorine

• Carbon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Elements which are shiny, conduct electricity and heat are called

• metal
• nonmetal
• metalloid
• nonexistent

In Dalton's Atomic Theory, all elements consist of __________ that cannot be divided.

• Atoms
• Parts
• Molecules
• Hydrogen

For an atom to be electrically neutral, it must contain the same number of _____

• protons and neutrons
• neutrons and electrons
• protons and electrons
• nucleons and electrons

Which group are the halogens found in?

• 1

• 2

• 7

• 8

Which group are the alkali metals found in?

• 1

• 2

• 7

• 8

Which group are the noble gases found in?

• 1

• 2

• 7

• 8