Physical Science Review Book Part 3 (WB)

Physical Science Review Book Part 3 (WB)

pages 8 - 11

Multiple Choice

This device gave scientists their first image of individual atoms.

• scanning tunneling microscope

• spectroscope

• electron microscope

• x-ray diffraction

Multiple Choice

He confirmed the existence of the neutron.

• Democritus

• John Dalton

• James Chadwick

• Ernest Rutherford

Multiple Choice

He developed the beginnings of the modern atomic theory in the 1800's.

• Democritus

• John Dalton

• James Chadwick

• JJ Thomson

Multiple Choice

He developed an elaborate experiment that showed that the majority of an atoms is empty space, with most of its mass concentrated in a tiny nucleus.

• Democritus

• John Dalton

• James Chadwick

• Ernest Rutherford

Multiple Choice

He first suggested the presence of atoms and named them atomos.

• Democritus

• John Dalton

• James Chadwick

• Ernest Rutherford

Multiple Choice

He used a cathode ray tube to discover electrons.

• Democritus

• John Dalton

• James Chadwick

• JJ Thomson

Multiple Choice

Nearly weightless, with a negative (-1) charge

• proton

• electron

• neutron

Multiple Choice

1840x the weight of an electron, positive (+1) charge

• proton

• electron

• neutron

Multiple Choice

Same mass as the proton, but with no (0) charge

• proton

• electron

• neutron

Multiple Choice

Negative charge determined by Millikan; has 1/1840th the mass of a proton

• proton

• electron

• neutron

Multiple Choice

Discovered by JJ Thomson; deflected towards the + plate in a cathode ray tube

• proton

• electron

• neutron

Multiple Choice

Discovered by Chadwick - found last because of their lack of electrical charge

• proton

• electron

• neutron

Multiple Choice

Discovered by Goldstein (going in the opposite direction of cathode rays)

• proton

• electron

• neutron

Multiple Select

Found in the nucleus - contains nearly all of an atom's mass

• proton

• electron

• neutron

Multiple Choice

Found circling the nucleus in orbital clouds

• proton

• electron

• neutron

Multiple Choice

All atoms except hydrogen have this neutral particle.

• proton

• electron

• neutron

Multiple Choice

Atomic number is the number of these in a certain element.

• proton

• electron

• neutron

Multiple Choice

What is the image marked #19?

• proton

• electron

• neutron

Multiple Choice

What is the image marked #20?

• proton

• electron

• neutron

Multiple Choice

What is the image marked #21?

• proton

• electron

• neutron

Multiple Choice

The ________ number of an element is the number of protons in its nucleus.

• atomic

• mass

• neutral

• family

Multiple Choice

Do all Carbon atoms have the atomic number of 6?

• no

• yes

Multiple Choice

Can a Nitrogen atom have an atomic number or 6 as well?

• no

• yes

Multiple Choice

_________ number of an element = the number of protons and neutrons in its nucleus.

• atomic

• mass

• neutral

• family

Multiple Choice

Do all neutral Carbon atoms have a mass number of 12?

• yes

• no

Multiple Choice

For a neutral atom, the number of _______ is also equal to the atomic number.

• protons

• neutrons

• electrons

Multiple Choice

Uranium's mass is 238. Its atomic number is 92. How many neutrons does Uranium-238 contain?

• 238

• 92

• 146

Multiple Choice

What element is this?

• silver

• gold

• actinium

• argon

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Multiple Choice

What is a family on the periodic table?

• column

• row

• staircase

Multiple Choice

What is a period on the periodic table?

• column

• row

• staircase

Multiple Choice

What are the symbols for Magnesium, Potassium, Iron, and Copper?

• Mg, K, Fe, Cu

• Mn, P, I, C

• 12, 19, 26, 29

• 2, 1, 8, 9

Multiple Choice

What are the names for the following elements?

C, Cl, Au, Sr

• Carbon, Chlorine, Gold, Strontium

• Chlorine, Carbon, Silver, Sulfur

• Carbon, Chlorine, Americium, Selinium

• Chlorine, Chromium, Gold, Strontium

Multiple Choice

What period are the following elements in?

He, Ge, Rb, I

• 1, 4, 5, 5

• 18, 14, 1, 17

• 1, 3, 4, 4

• noble gases, metalloids, alkali metals, nonmetals

Multiple Choice

What group are the following elements in?

Sulfur, Ca, Iodine, Fe

• nonmetals, alkali metals, nonmetals, transition metals

• 2, 4, 5, 4

• 16, 2, 17, 8

• noble gases, metalloids, alkali metals, nonmetals

Multiple Choice

What type of bond is C₄H₁₀?

• ionic

• covalent

• metallic

Multiple Choice

What type of bond is Al₂O₃?

• ionic

• covalent

• metallic

Multiple Choice

What type of bond is Na₂S?

• ionic

• covalent

• metallic

Multiple Choice

What type of bond is Sr₃N₂?

• ionic

• covalent

• metallic

Multiple Choice

What type of bond is NH₃?

• ionic

• covalent

• metallic

Multiple Choice

What type of bond is BaF₂?

• ionic

• covalent

• metallic

Multiple Choice

What type of bond is NO₂?

• ionic

• covalent

• metallic

Multiple Choice

What coefficients are needed to balance this equation?

• 1, 3, 2

• 1, 2, 3

• 1, 1, 1, 1

• 3, 1, 2

Multiple Choice

What coefficients are needed to balance this equation?

• 1, 3, 2, 1

• 1, 2, 2, 1

• 1, 2, 1, 2

• 2, 1, 1, 2

Multiple Choice

What coefficients are needed to balance this equation?

• 1, 3, 2, 1

• 1, 2, 2, 1

• 1, 2, 1, 2

• 2, 1, 1, 2

Multiple Choice

What coefficients are needed to balance this equation?

• 1, 3, 2, 1

• 1, 2, 2, 1

• 1, 2, 1, 2

• 1, 1, 1, 2