Unit 3 review

Last updated about 4 years ago

25 questions

1

Define atomic number

1

Define Mass Number

1

Explain the set-up, results, and meaning of Rutherford's Gold Foil Experiment.

1

An Isotope of Boron is B-11. It has a charge of +3
What is the atomic number?

A. 11

B. 5

C. 6

D. 10

1

An Isotope of Boron is B-11. It has a charge of +3. What is the mass number?

A. 5

B. 11

C. 6

D. 10

1

An Isotope of Boron is B-11. It has a charge of +3
What is the number of protons?

A. 11

B. 5

C. 6

D. 8

1

An Isotope of Boron is B-11. It has a charge of +3
What is the number of neutrons?

A. 5

B. 11

C. 6

D. 8

1

An Isotope of Boron is B-11. It has a charge of +3
What is the number of electrons?

A. 5

B. 11

C.2

D.8

1

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the atomic number?

A. 32

B. 15

C. 18

D. 17

1

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is its mass number?

A.15

B.32

C. 17

D. 18

1

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of protons?

A. 15

B. 32

C. 17

D. 18

1

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of neutrons?

A. 15

B. 17

C. 32

D. 3

1

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of electrons?

A. 15

B. 32

C. 18

D. 12

1

An atom has an atomic number of 1, a mass number of 3 and a charge of -2. Draw the atom with orbitals/shells

1

What is the name of the atom that your drew in questions #14?

Define atomic number

Define Mass Number

Explain the set-up, results, and meaning of Rutherford's Gold Foil Experiment.

An Isotope of Boron is B-11. It has a charge of +3
What is the atomic number?

A. 11

B. 5

C. 6

D. 10

An Isotope of Boron is B-11. It has a charge of +3. What is the mass number?

A. 5

B. 11

C. 6

D. 10

An Isotope of Boron is B-11. It has a charge of +3
What is the number of protons?

A. 11

B. 5

C. 6

D. 8

An Isotope of Boron is B-11. It has a charge of +3
What is the number of neutrons?

A. 5

B. 11

C. 6

D. 8

An Isotope of Boron is B-11. It has a charge of +3
What is the number of electrons?

A. 5

B. 11

C.2

D.8

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the atomic number?

A. 32

B. 15

C. 18

D. 17

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is its mass number?

A.15

B.32

C. 17

D. 18

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of protons?

A. 15

B. 32

C. 17

D. 18

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of neutrons?

A. 15

B. 17

C. 32

D. 3

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of electrons?

A. 15

B. 32

C. 18

D. 12

An atom has an atomic number of 1, a mass number of 3 and a charge of -2. Draw the atom with orbitals/shells

What is the name of the atom that your drew in questions #14?

How many electrons do Hydrogen and Helium need for a full outer electron (valence) shell?

A. 8

B. 2

C. 1

D. 10

How many electrons do all elements other than Hydrogen and Helium for a full outer electron (valence) shell?

A. 2

B. 8

C. 100

D. 1

Draw the Lewis dot structure for Hydrogn

Draw the Lewis dot structure for Nitrogen

Draw the Lewis dot structure for the compound F2

Draw the Lewis dot structure for H20

Define ionization energy

Put the following elements in order from largest to smallest first ionization energy

A. Strontium, Radium, Hydrogen

B. Hydrogen, Strontium, Radium

C. Radium, Hydrogen, Struntium

An element has three naturally occurring isotopes. The isotope with a mass number of 24 has an actural atomic mass of 23.985 amu and has a relative abundance of 78.99%. The idotope with a mass number of 25 has an actual atomic mass of 24.986 amu and a relative abundance of 10.00%. The isotope with a mass number of 26 has an actual tomic mass of 25.983 amu and has a relative abundance of 11.01%

Caluculate the average atomic mass and show your work

What is the name of the element discussed in #24?

A. Barium

B. Chromium

C. Magnesium

D. Aluminum

Unit 3 review

Define atomic number

Define Mass Number

Explain the set-up, results, and meaning of Rutherford's Gold Foil Experiment.

An Isotope of Boron is B-11. It has a charge of +3What is the atomic number?

An Isotope of Boron is B-11. It has a charge of +3. What is the mass number?

An Isotope of Boron is B-11. It has a charge of +3What is the number of protons?

An Isotope of Boron is B-11. It has a charge of +3What is the number of neutrons?

An Isotope of Boron is B-11. It has a charge of +3What is the number of electrons?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is the atomic number?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is its mass number?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is the number of protons?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is the number of neutrons?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is the number of electrons?

An atom has an atomic number of 1, a mass number of 3 and a charge of -2. Draw the atom with orbitals/shells

What is the name of the atom that your drew in questions #14?

How many electrons do Hydrogen and Helium need for a full outer electron (valence) shell?

How many electrons do all elements other than Hydrogen and Helium for a full outer electron (valence) shell?

Draw the Lewis dot structure for Hydrogn

Draw the Lewis dot structure for Nitrogen

Draw the Lewis dot structure for the compound F2

Draw the Lewis dot structure for H20

Define ionization energy

Put the following elements in order from largest to smallest first ionization energy

What is the name of the element discussed in #24?

Define atomic number

Define Mass Number

Explain the set-up, results, and meaning of Rutherford's Gold Foil Experiment.

An Isotope of Boron is B-11. It has a charge of +3What is the atomic number?

An Isotope of Boron is B-11. It has a charge of +3. What is the mass number?

An Isotope of Boron is B-11. It has a charge of +3What is the number of protons?

An Isotope of Boron is B-11. It has a charge of +3What is the number of neutrons?

An Isotope of Boron is B-11. It has a charge of +3What is the number of electrons?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is the atomic number?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is its mass number?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is the number of protons?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is the number of neutrons?

An isotope of Phosphorus has an mass of 32 and a charge of -3What is the number of electrons?

An atom has an atomic number of 1, a mass number of 3 and a charge of -2. Draw the atom with orbitals/shells

What is the name of the atom that your drew in questions #14?

How many electrons do Hydrogen and Helium need for a full outer electron (valence) shell?

How many electrons do all elements other than Hydrogen and Helium for a full outer electron (valence) shell?

Draw the Lewis dot structure for Hydrogn

Draw the Lewis dot structure for Nitrogen

Draw the Lewis dot structure for the compound F2

Draw the Lewis dot structure for H20

Define ionization energy

Put the following elements in order from largest to smallest first ionization energy

What is the name of the element discussed in #24?

An Isotope of Boron is B-11. It has a charge of +3
What is the atomic number?

An Isotope of Boron is B-11. It has a charge of +3
What is the number of protons?

An Isotope of Boron is B-11. It has a charge of +3
What is the number of neutrons?

An Isotope of Boron is B-11. It has a charge of +3
What is the number of electrons?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the atomic number?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is its mass number?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of protons?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of neutrons?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of electrons?

An Isotope of Boron is B-11. It has a charge of +3
What is the atomic number?

An Isotope of Boron is B-11. It has a charge of +3
What is the number of protons?

An Isotope of Boron is B-11. It has a charge of +3
What is the number of neutrons?

An Isotope of Boron is B-11. It has a charge of +3
What is the number of electrons?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the atomic number?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is its mass number?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of protons?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of neutrons?

An isotope of Phosphorus has an mass of 32 and a charge of -3
What is the number of electrons?