Quiz about Atom

Question 1

All matter is made up of....

Accepted Answer

atoms

Answer

molecules

Answer

cells

Answer

compounds

Question 2

Atoms are made up of even smaller....

Accepted Answer

subatomic particles

Answer

molecules

Answer

compounds

Answer

elements

Question 3

what are the three subatomic particles?

Accepted Answer

Protons, Neutrons, Electrons

Answer

Protons, Neutrons, Photons

Answer

Quarks, Gluons, Bosons

Answer

Atoms, Molecules, Ions

Question 4

Where are protons and neutrons located?

Accepted Answer

In the nucleus of an atom.

Answer

In the electron cloud surrounding the nucleus.

Answer

Floating freely in space outside the atom.

Answer

In the outer shell of an atom.

Question 5

where are electrons located in?

Accepted Answer

Electrons are located in the electron cloud around the nucleus of an atom.

Answer

Electrons are located in the protons of an atom.

Answer

Electrons are found in the nucleus of an atom.

Answer

Electrons are situated in the outer shell of a molecule.

Question 6

Protons have a mass of

Accepted Answer

1 AMU

Answer

2 AMU

Answer

.0000000000001 AMU

Question 7

The number of protons determines the.....

Accepted Answer

element identity

Answer

chemical reactivity

Answer

atomic mass

Answer

number of neutrons

Question 8

the charge pf an electron is

Accepted Answer

negative

Answer

none.

Answer

positive

Answer

neutral

Question 9

does electrons add any mass to the atom?

Accepted Answer

No, electrons do not contribute to the mass of the atom.

Answer

Yes, electrons add a small amount of mass to the atom.

Answer

Electrons have a negative mass that cancels out the atom's mass.

Answer

Electrons are massless particles and do not affect atomic mass.

Question 10

Neutrons have what type of charge?

Accepted Answer

Neutral charge

Answer

Positive charge

Answer

Negative charge

Answer

No charge

Question 11

Atoms are...

Accepted Answer

mostly empty space

Answer

Atoms are the smallest particles of energy.

Answer

Atoms are made up of molecules.

Answer

Atoms are only found in solids.

Question 12

Where does the mass come from in the nucleus

Accepted Answer

The mass in the nucleus comes from protons and neutrons.

Answer

The nucleus has no mass; it is purely energy.

Answer

Mass is solely due to the presence of dark matter.

Answer

The mass comes from electrons orbiting the nucleus.

Question 13

the bigger the nucleus

Accepted Answer

the more neutrons

Answer

All nuclei are equally stable regardless of size.

Answer

Larger nuclei are always more stable.

Answer

Bigger nuclei have no effect on stability.

Question 14

What is an isotope

Accepted Answer

An isotope is a variant of a chemical element with the same number of protons but different numbers of neutrons.

Answer

An isotope is a stable form of a chemical compound with identical atomic mass.

Answer

An isotope is an element that has a different number of protons than neutrons.

Answer

An isotope is a type of molecule with varying chemical properties.

Question 15

Democritus Model

Accepted Answer

Democritus Model describes matter as being made up of indivisible atoms.

Answer

Democritus Model states that matter is composed of continuous substances.

Answer

Democritus Model suggests that atoms can be divided infinitely.

Answer

Democritus Model describes matter as being made of four elements: earth, water, air, and fire.

Question 16

Dallon Model(Atom)

Accepted Answer

Dallon Model (Atom) describes atomic structure and interactions of subatomic particles.

Answer

Dallon Model (Atom) explains the behavior of macroscopic objects.

Answer

Dallon Model (Atom) is a theory about planetary motion.

Answer

Dallon Model (Atom) focuses on chemical reactions only.

Question 17

J.J Tompson model

Accepted Answer

The J.J. Thomson model describes the atom as a sphere of positive charge with embedded electrons.

Answer

The J.J. Thomson model depicts the atom as a solid particle with no internal structure.

Answer

The J.J. Thomson model suggests that atoms are indivisible and cannot be broken down.

Answer

The J.J. Thomson model describes the atom as a nucleus surrounded by a cloud of protons.

Question 18

Rutherford Model(atom)

Accepted Answer

Rutherford Model describes the atom as having a dense nucleus surrounded by electrons.

Answer

Rutherford Model describes the atom as a uniform cloud of positive charge with electrons scattered throughout.

Answer

Rutherford Model suggests that electrons are located in fixed orbits around the nucleus.

Answer

Rutherford Model states that atoms are indivisible particles.

Question 19

Bohr Model(atom)

Accepted Answer

Bohr Model describes electrons in fixed orbits around the nucleus.

Answer

Bohr Model shows electrons in random paths around the nucleus.

Answer

Bohr Model states that electrons can exist anywhere in the atom.

Answer

Bohr Model describes the nucleus as a cloud of electrons.

Question 20

E-cloud Model

Accepted Answer

E-cloud Model is a framework for elastic and scalable cloud computing resources.

Answer

E-cloud Model is a hardware-based storage solution.

Answer

E-cloud Model refers to a specific programming language.

Answer

E-cloud Model is a type of physical server.

Question 21

Whats a Quark?

Accepted Answer

A quark is a fundamental particle that combines to form protons and neutrons.

Answer

A quark is a type of atom found in molecules.

Answer

A quark is a subatomic particle that only exists in isolation.

Answer

A quark is a form of energy that powers stars.

Question 22

Who do we use quarks?

Accepted Answer

Quarks are used to build protons and neutrons in atomic nuclei.

Answer

Quarks are used to create electrons in atoms.

Answer

Quarks are responsible for chemical bonding between molecules.

Answer

Quarks are the primary components of light particles.

Question 23

Whats a electron cloud

Accepted Answer

A region around an atomic nucleus where electrons are likely to be found.

Answer

A solid structure that contains protons and neutrons.

Answer

A type of particle that has a positive charge.

Answer

A fixed path that electrons follow around the nucleus.

Question 24

Define Atomic Number

Accepted Answer

The atomic number is the number of protons in the nucleus of an atom.

Answer

The atomic number is the total number of electrons in an atom.

Answer

The atomic number is the mass of an atom measured in atomic mass units.

Answer

The atomic number is the number of neutrons in the nucleus of an atom.

Question 25

Define Mass Number

Accepted Answer

The mass number is the sum of protons and neutrons in an atom's nucleus.

Answer

The mass number is the total number of electrons in an atom.

Answer

The mass number is the average weight of an atom's isotopes.

Answer

The mass number is the number of protons only in an atom.

Question 26

Define Average Atomic Mass

Accepted Answer

Average atomic mass is the weighted average mass of an element's isotopes.

Answer

Average atomic mass is the total mass of all isotopes combined.

Answer

Average atomic mass is the mass of the most abundant isotope only.

Answer

Average atomic mass is the mass of an element in grams per mole.

Question 27

What are shells in a atom?

Accepted Answer

Shells in an atom are energy levels where electrons reside.

Answer

Shells are the outermost layer of the atom's nucleus.

Answer

Shells are the neutrons found in the nucleus.

Answer

Shells are the protons in an atom.

Question 28

What are the 3 categories of elements?

Accepted Answer

Metals, Nonmetals, Metalloids

Answer

Alkali Metals, Nonmetals, Metalloids

Answer

Noble Gases, Metals, Nonmetals

Answer

Halogens

Question 29

How do atomic numbers run?

Accepted Answer

Atomic numbers run in ascending order. (least to greates)

Answer

Atomic numbers are randomly assigned.

Answer

Atomic numbers are based on atomic mass.

Answer

Atomic numbers run in descending order.

Question 30

Elements in same row have the ____number of shells/energy level.

Accepted Answer

same

Answer

no

Answer

variable

Answer

different

Question 31

Columns have elements that are chemically different?

Accepted Answer

No, columns have elements that are chemically the same.

Answer

No, all elements in a column are identical.

Answer

Columns contain only one type of element.

Answer

Yes, columns have elements that are chemically different.

Question 32

Define Periodic Table

Accepted Answer

The Periodic Table is a chart that organizes all known chemical elements by their atomic number, electron configuration, and recurring chemical properties.

Answer

A graphical representation of the solar system's planets.

Answer

A collection of historical events and their dates.

Answer

A list of all known animals and their habitats.

Question 33

Who created the first periodic table

Accepted Answer

Dmitri Mendeleev

Answer

Albert Einstein

Answer

Isaac Newton

Answer

Marie Curie

Question 34

How did Mendeleev organize his periodic table?

Accepted Answer

By increasing atomic mass and grouping by chemical properties.

Answer

By grouping elements based on their physical size.

Answer

By random arrangement without any specific criteria.

Answer

By decreasing atomic mass and grouping by color.

Question 35

Why did Mendeleev leave blank spaces on his periodic table?

Accepted Answer

To indicate undiscovered elements.

Answer

To show the elements' atomic weights.

Answer

To represent elements that were too unstable.

Answer

To categorize elements by color.

Question 36

What are the main characteristics we use today on the Periodic Table?

Accepted Answer

Atomic number, atomic mass, element symbol, electron configuration.

Answer

Isotopes, valence electrons, atomic radius

Answer

Density, boiling point, color

Answer

Molecular weight, chemical reactivity, phase at room temperature

Question 37

What do all elements in the same group have in common?

Accepted Answer

They have the same number of valence electrons.

Answer

They have the same atomic mass.

Answer

They have identical chemical properties.

Answer

They are all gases at room temperature.

Question 38

Define Valence Electrons

Accepted Answer

Valence electrons are the outermost electrons of an atom that participate in chemical bonding.

Answer

Valence electrons are the protons in an atom.

Answer

Valence electrons are the neutrons that stabilize the nucleus.

Answer

Valence electrons are the innermost electrons that do not participate in bonding.

Question 39

Define Electron Dot Diagram

Accepted Answer

An Electron Dot Diagram is a graphical representation of the valence electrons of an atom, showing how they are arranged around the atomic symbol.

Answer

A diagram showing the protons and neutrons in an atom.

Answer

A chart that lists all the elements in the periodic table.

Answer

A visual representation of the electron cloud surrounding the nucleus.

Question 40

What are the three regions' elements are broken up into

Accepted Answer

metals, nonmetals, metalloids

Answer

alkali metals, noble gases, transition metals

Answer

solids, liquids, gases

Answer

organic compounds, inorganic compounds, isotopes

Question 41

The element that touch the zigzag are classified as?

Accepted Answer

Metalloids

Answer

Transition metals

Answer

Alkali metals

Answer

Noble gases

Question 42

Classify Calcuim

Accepted Answer

metal

Answer

Mellalloid

Answer

nonmetals

Question 43

is Iodine a Metal, Metalloid or a Nonmetal?

Accepted Answer

Nonmetal

Answer

Noble Gas

Answer

Metalloid

Answer

Metal

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science