Quiz: chemistry games


chemistry gamesOnline version Choose the correct definition for each term. by RUIZ VAZQUEZ FRIDA 1 1. What is a Nucleus? a The central part of an atom, usually made up of protons and neutrons. b A negatively charged particle that moves freely in space. c The outermost energy level of an atom. d A bond formed by sharing electrons. 2 What is an Electron? a A particle found only in the nucleus with positive charge. b An extremely small piece of matter with a negative electrical charge that moves around the nucleus of an atom. c The total mass of an atom. d A region where protons are stored. 3 What is a Proton? a A neutral particle with no electrical charge. b A type of elementary particle with a positive electrical charge that is found in the nucleus of all atoms. c A particle that orbits the nucleus. d A substance that dissolves other substances. 4 What does the term orbital refer to? a A region around the nucleus where an electron is likely to be found. b A fixed circular path electrons follow. c The central core of the atom. d The force that keeps electrons attached to the nucleus. 5 5. Which statement correctly explains isotopes? a Atoms that have different atomic numbers. b Molecules formed from covalent bonds c Atoms that have lost or gained electrons. d An isotope is a variety of the same chemical element whose atoms have the same number of protons (atomic number), but different number of neutrons in the nucleus. 6 What is the Atomic Number? a The atomic number of an element is the sum of the number of protons residing in the nucleus of an atom of that element. b The total number of neutrons in an atom. c The total number of protons and neutrons. d The mass of an atom. 7 What is the Mass Number? a The number of electrons in the outer shell. b The total number of protons and neutrons in an atom. c The number of protons only. d The atomic charge. 8 What is an Ionic Compound? a A compound formed by sharing electrons. b A mixture of elements. c Is a chemical compound where atoms are held together by strong ionic bonds, formed by the electrostatic attraction between oppositely charged ions (positive cations and negative anions). d A bond between neutral atoms. 9 What is a Covalent Compound? a A compound formed by electron transfer b A compound made of ions. c A substance that dissolves solutes. d A chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms. 10 What is a Solvent? a A substance that is dissolved in a solution. b A solid compound with ionic bonds. c A substance that dissolves another substance to form a solution. d A charged particle in a solution.

1

1. What is a Nucleus?

a

The central part of an atom, usually made up of protons and neutrons.

b

A negatively charged particle that moves freely in space.

c

The outermost energy level of an atom.

d

A bond formed by sharing electrons.

2

What is an Electron?

a

A particle found only in the nucleus with positive charge.

b

An extremely small piece of matter with a negative electrical charge that moves around the nucleus of an atom.

c

The total mass of an atom.

d

A region where protons are stored.

3

What is a Proton?

a

A neutral particle with no electrical charge.

b

A type of elementary particle with a positive electrical charge that is found in the nucleus of all atoms.

c

A particle that orbits the nucleus.

d

A substance that dissolves other substances.

4

What does the term orbital refer to?

a

A region around the nucleus where an electron is likely to be found.

b

A fixed circular path electrons follow.

c

The central core of the atom.

d

The force that keeps electrons attached to the nucleus.

5

5. Which statement correctly explains isotopes?

a

Atoms that have different atomic numbers.

b

Molecules formed from covalent bonds

c

Atoms that have lost or gained electrons.

d

An isotope is a variety of the same chemical element whose atoms have the same number of protons (atomic number), but different number of neutrons in the nucleus.

6

What is the Atomic Number?

a

The atomic number of an element is the sum of the number of protons residing in the nucleus of an atom of that element.

b

The total number of neutrons in an atom.

c

The total number of protons and neutrons.

d

The mass of an atom.

7

What is the Mass Number?

a

The number of electrons in the outer shell.

b

The total number of protons and neutrons in an atom.

c

The number of protons only.

d

The atomic charge.

8

What is an Ionic Compound?

a

A compound formed by sharing electrons.

b

A mixture of elements.

c

Is a chemical compound where atoms are held together by strong ionic bonds, formed by the electrostatic attraction between oppositely charged ions (positive cations and negative anions).

d

A bond between neutral atoms.

9

What is a Covalent Compound?

a

A compound formed by electron transfer

b

A compound made of ions.

c

A substance that dissolves solutes.

d

A chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms.

10

What is a Solvent?

a

A substance that is dissolved in a solution.

b

A solid compound with ionic bonds.

c

A substance that dissolves another substance to form a solution.

d

A charged particle in a solution.

You can integrate the game into an LMS compatible with LTI 1.1 or LTI 1.3 such as Canvas, Moodle, or Blackboard. This way, the scores will be automatically saved into the platform’s gradebook.

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chemistry gamesOnline version

by RUIZ VAZQUEZ FRIDA

1. What is a Nucleus?

What is an Electron?

What is a Proton?

What does the term orbital refer to?

5. Which statement correctly explains isotopes?

What is the Atomic Number?

What is the Mass Number?

What is an Ionic Compound?

What is a Covalent Compound?

What is a Solvent?

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