Atomic Structure and Periodic Table 2022

Which of the following are found in the nucleus?

• protons and electrons

• protons ONLY

• protons and neutrons

• Electrons only

Tags

NGSS.HS-PS1-8

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 elements is in (period 4 , group 2)

• Carbon

• Potassium

• Calcium

• Sodium

Tags

NGSS.HS-PS1-1

Which of the following has similar properties as oxygen?

• Sulfur

• Nitrogen

• Fluorine

• Carbon

Tags

NGSS.HS-PS1-1

What element is will have the most similar physical and chemical properties to the element Lithium (Li)?

• Sodium (Na)
• Magnesium (Mg)
• Beryllium (Be)
• Calcium (Ca)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What element is will have the most similar physical and chemical properties to the element Bromine (Br)?

• Fluorine

• Selenium

• Krypton

• Mercury

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Elements which are shiny, conduct electricity and heat are called

• metal
• nonmetal
• metalloid
• nonexistent

Tags

NGSS.HS-PS1-1

Electronegativity is...

• how good an atom is at attracting electrons
• the ability of an atom to lose electrons
• the energy required to remove an electron from a specific atom
• how easy it is to make friends. 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which has the LESSER electronegativity:  Cl or Al?

• Cl
• Al

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2