Physical Science Chapter 4 Review

Periodic table is arranged by

• Atomic Mass

• Atomic Number

• Isotopes

• Photons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

One of a group of elements that conduct heat and electricity and can be shaped

• gases

• non-metals

• metal

• plasma

One or two letters that represent the name of an element

• isotopes

• Latin

• abbreviations

• symbols

Why is "Fe" the symbol for Iron?

• It comes from the Italian

• It comes from Chinese

• It comes from Latin

• It comes from the French

Who designed the first chart that showed some of the similarities among the elements?

• Dmitri Mendeleev

• Albert Einstein

• Ernest Rutherford

• Homer Hickam

Tags

NGSS.HS-PS1-1

Has the same number of protons and electrons as the original element, but has a different number of neutrons in the nucleus

• nucleus

• isotope

• atomic mass

• properties

What is one use of an isotope?

• Used as jet fuel

• Used as a detergent

• Used to make silicon

• Used to find problems with organs in the human body

An isotope of hydrogen that has one proton and one neutron.

• tritium

• Hydrogen (H-6)

• deuterium

• Hydrogen (H-1)

An isotope of hydrogen that has one proton and two neutrons.

• Hydrogen (H-1)

• Tritium

• Deuterium

• Hydrogen (H-6)

Elements that are together in a column are said to be in the same family. These elements have

• similar properties

• 5-8 valence electrons

• isotopes C 13-14

• pairs of elements