Ch. 6 L. 1 Atoms, Elements & Compounds

Ch. 6 L. 1 Atoms, Elements & Compounds

By D Olg

Multiple Choice

The smallest particle that makes up matter.

• Atoms

• Elements

• Molecules

• Compounds

Multiple Choice

The smallest particle of any element that still has the properties of that element is called

• an atom
• a compound
• a solution
• a mixture

Multiple Choice

Atoms are made up of __________________________.

• germs, red bloods cells, and liver

• elements

• molecules and mixtures

• protons, neutrons, & electrons

Multiple Choice

A neutron has a _________ charge.

• negative

• positive

• neutral

Multiple Select

Which two parts of the atom are in the nucleus?

• protons and electrons

• electrons and neutrons

• neutrons and protons

• neutrons and elements

Multiple Choice

The atomic number of an element represents the ___________________.

• number of molecules

• number of protons

• number of electrons

• number of neutrons

Multiple Choice

What is a proton?

• A part of an atom with a positive charge goes in the center of the atom(nucleus).

• A molecule

• An atom

• A compound

Multiple Choice

What is an electron?

• A proton

• A part of an atom with a negative charge, goes in the outer shells

• A neutron

• An atom

Multiple Choice

What is a neutron?

• An element

• Atomic mass

• A mixture

• A part of an atom with no charge, goes in the center of the atom(nucleus).

Multiple Choice

What is an atom made of?

• Elements

• Compounds

• Electrons, Neutrons and Protons

• Mixtures

Multiple Choice

What is at the center of every atom?

• An electron
• A compound
• A nucleus
• A molecule

Multiple Choice

What determines the type of element an atom makes?

• The size of the nucleus
• The number of protons
• How much an atom weighs
• The number of neutrons

Multiple Choice

In an atom, what is the number of protons equal to?

• The number of electrons
• The number of molecules
• The number of neutrons
• The number of nucleii

Multiple Choice

This picture represents which of the following?

• Element

• Compound

• Molecule

Multiple Choice

Two or more atoms chemically joined are called...

• atoms
• ionics
• covalents
• compounds

Multiple Choice

Two atoms of the same element but with different mass numbers are called________

• electrons
• isotopes
• variables
• electron cloud

Multiple Choice

What is a compound?

• Two or more different elements bonded together.

• Two of the same elements bonded together.

• A mixture of different substances.

• Two substances stuck together with glue.

Multiple Choice

Lithium-6 and lithium-7 are examples of

• compounds

• neutrons

• isotopes

• protons

Multiple Choice

Is H₂ an element or a compound?

• element

• compound

Multiple Choice

Rows on the period table are called _____ while columns are called _____.

• groups, families
• groups, periods
• periods, groups
• families, groups

Multiple Choice

The periodic table has __ groups.

• 8
• 7
• 18
• 2

Multiple Choice

The periodic table has __ periods.

• 18
• 8
• 2
• 7

Multiple Choice

Metalloids can be described as...

• same as nonmetals
• bad conductors
• characteristics of metals and nonmetals
• same as metals

Multiple Choice

Which of the following represents an element?

• H₂O
• H₂
• NaCl
• CaCO₃

Multiple Choice

^{The photo above shows the isotopic notation for which isotope?}

• Carbon 12
• Carbon 13
• Carbon 14
• Carbon 15

Multiple Choice

Different isotopes have...

• different masses
• different atomic numbers
• different electrons
• different protons

Multiple Choice

How many neutrons does a Sodium 24 isotope have?

• 12
• 13
• 14
• 15

Multiple Choice

What is the atomic mass of the pictured isotope?

• 2
• 4
• 6
• Hehehehe

Multiple Choice

What is the name of the pictured isotope?

• Carbon-12
• Carbon-13
• Carbon-14
• Carbon-15

Multiple Choice

This picture represents which of the following?

• Element

• Compound

• Molecule

Multiple Choice

A substance whose molecules contain DIFFERENT elements is call a ___________.

• compound

• atom

• element

• proton

Multiple Select

This picture represents which of the following?

• Element

• Compound

• Molecule

Multiple Choice

What is the correct Lewis Dot Structure for ammonia NH3

Multiple Choice

By replacing the element symbol, this could be a diagram of which element?

• Li

• Al

• C

• Be

Multiple Choice

According to the Octet Rule, atoms of elements react with each other in order to attain ____ electrons in their outermost energy level or shell.

• 2

• 4

• 6

• 8

• 10

Multiple Choice

Which of the following elements GAINS 1 electron in order to attain an octet?

• sodium

• calcium

• helium

• boron

• chlorine

Multiple Choice

Which of the following elements GAINS 2 electrons in order to attain an octet?

• cesium

• magnesium

• phosphorus

• sulfur

• iodine

Multiple Choice

What is the best definition of valence electrons?

• The outermost electron NOT involved in chemical reactions

• The innermost electrons involved in chemical reactions

• The outermost electrons involved in chemical reactions.

• The innermost electrons NOT involved in chemical reactions

Multiple Choice

How do can atoms complete the octet rule?

• They lose or gain protons

• They lose or gain neutrons

• They lose or gain electrons in the outer most level

• They lose of gain electrons from the inner most level

Multiple Choice

Metals tend to _______________ electrons and form __________ ions. These ions are called ______________.

• gain, negative, anions

• lose, positive, cations

• gain, negative, negatrons

• lose, positive, positrons

Multiple Choice

Anions have a ________ charge.

• positve

• negative

• neutral

Multiple Choice

Cations have a __________ charge.

• positive

• negative

• neutral

Multiple Choice

Valence electrons are shared

• Ionic bonds

• Covalent bonds

Multiple Choice

What type of bonding does this picture show?

• Ionic

• Covalent

Multiple Choice

What type of bonding does this picture show?

• Ionic

• Covalent

Multiple Choice

Ionic bonds exist between a metal with a non-metal.

• True
• False

Multiple Choice

The chemical bond between a metal and a non-metal will be a _____ bond.

• metal

• ionic

• covalent

• polar

Multiple Choice

The chemical bond between a non-metal and another non-metal will be a ________ bond.

• metal

• ionic

• covalent

• polar

Multiple Choice

In an ionic bond the metal wants to ______ electrons.

• lose

• gain

• share

Multiple Choice

When a metal loses an electron(s) it becomes a ...

• positive ion

• negative ion

• metalloid

• nonmetal

Multiple Choice

In an ionic bond the non-metal wants to ______ electron(s).

• lose

• gain

• share

Multiple Choice

When a non-metal gains an electron it becomes a...

• positive ion

• negative ion

• metalloid

• metal

Multiple Choice

Which is the correct description about van der Waals' forces?

• They are the weakest of the intermolecular forces arising from instantaneous dipole - induced dipole interactions.

• They are the strongest of the intermolecular forces arising from dipole - dipole interactions.

Multiple Choice

Water is made up of hydrogen and oxygen, two elements that were chemically combined. This makes water a(n)

• atom

• compound

• element

• mixture

Multiple Choice

Which of the diagrams below represent a mixture?

• A

• B

• C

• D

Multiple Choice

How are elements and compounds different?

• A compound is represented by a chemical formula, and elements are represented by a chemical symbol.

• Compounds are represented by chemical symbols of one letter, and elements are represented by symbols of two letters.

• Elements are pure substances, and compounds are not.

• Elements are always larger units of matter, and compounds are smaller.

Multiple Choice

How many elements are in the compound Fe₂O₃?

• 0

• 1

• 2

• 3

Multiple Choice

Hydrogen is considered an element, while hydrogen peroxide is considered a compound. This is because hydrogen peroxide is...

• is used for cleaning wounds.

• made of two different elements.

• is a liquid.

• useful to human beings.

Multiple Choice

Element or Compound? $$O_6$$  

• Element

• Compound

Multiple Choice

Element or Compound? $$H_{6_{ }}O_5$$  

• Element

• Compound

Multiple Choice

What is matter?

• anything that has mass and takes up space

• anything that has volume and is solid

• anything that you can see

Multiple Choice

Is this a compound or element?

• compound

• element

Multiple Choice

What is at the center of every atom?

• An electron
• A compound
• A nucleus
• A molecule

Explanation Slide...

This is the compound Carbon Dioxide (what we breathe out). It is made of the elements Carbon and Oxygen.

Multiple Choice

Which two particles make up the nucleus of an atom?

• protons and electrons
• protons and neutrons
• molecules and compounds
• neutrons and electrons

Explanation Slide...

Matter is EVERYTHING

Multiple Choice

In an atom, what is the number of protons equal to?

• The number of electrons
• The number of molecules
• The number of neutrons
• The number of nucleii

Multiple Choice

What determines the type of element an atom makes?

• The size of the nucleus
• The number of protons
• How much an atom weighs
• The number of neutrons

Multiple Choice

What forms when two atoms combine? 

• A nucleus
• A proton
• A molecule
• A neutron

Multiple Choice

Which of the following cannot be broken down into something simpler?

• A compound
• An element
• A mixture
• A chemical formula

Multiple Choice

Which of these is most like a recipe? 

• An element
• A periodic table
• An electron formula
• A chemical formula

Multiple Choice

What needs to occur in order for elements to form a compound?

• An elemental reaction
• An atomic reaction
• An electric reaction
• A chemical reaction

Multiple Choice

The air we breathe contains different individual gases (mostly nitrogen and oxygen). Which of the following correctly describes the air we breathe?

• compound
• liquid
• element
• mixture

Multiple Choice

This picture represents which of the following?

• Element

• Compound

• Molecule

Multiple Choice

This picture represents which of the following?

• Element

• Compound

• Molecule

Multiple Choice

Which part of an atom has no charge?

• protons
• neutrons
• electrons
• atoms

Multiple Choice

TRUE OR FALSE:
Every compound is a molecule but not every molecule is a compound.

• TRUE
• FALSE

Multiple Choice

What is the picture displayed?

• Atom
• Element
• Molecule
• Compound

Multiple Choice

What is the picture displayed?

• atom
• element
• molecule
• compound

Multiple Choice

Are these molecules also compounds?

• YES
• NO

Multiple Choice

What does the diagram show?

• A mixture of two elements
• A pure compound
• A mixture of two compounds
• A mixture of a compound & element

Multiple Choice

What does the diagram show?

• A mixture of two elements
• A pure compound
• A mixture of two compounds
• A mixture of a compound & element

Multiple Choice

What does the diagram show?

• A mixture of two elements
• A pure compound
• A mixture of two compounds
• A mixture of a compound & element

Multiple Choice

Which description below is a true statement about the diagram?

• The diagram can be classified as an element and a molecule
• The diagram can be classified as a compound
• The diagram can be classified as a mixture of two compounds
• The diagram can be classified as a mixture of two elements