Quiz about How can I smell things from a distance Unit 2 IC1 LS2 (L6-L9))

Question 1

What are the basic building blocks for all matter?

Accepted Answer

atoms

Answer

elements

Answer

compounds

Answer

chemicals

Question 2

What do we call a substance consisting of a single atom?

Accepted Answer

element

Answer

coefficient

Answer

compound

Answer

molecule

Question 3

All ____________ are made up of two or more atoms bonded together.

Accepted Answer

molecules

Answer

atoms

Answer

electrons

Answer

elements

Question 4

A pure substance.....

Accepted Answer

Contains only one substance

Accepted Answer

Cannot be separated by physical means

Answer

Contains more than one substance

Answer

Can be separated by physical means

Question 5

A mixture.....

Accepted Answer

Contains more than one substance

Accepted Answer

Can be separated by physical means

Answer

Contains only one substance

Answer

Cannot be separated by physical means

Question 6

If two substances have the same mass...

Accepted Answer

we need more information to determine if they are the same substance.

Answer

they are the same substance.

Answer

they are not the same substance.

Question 7

Anything that has mass and takes up space

Accepted Answer

matter

Answer

mass

Answer

weight

Answer

volume

Question 8

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 9

What is a group of atoms joined together called?

Accepted Answer

molecule

Answer

an atom

Answer

matter

Answer

compound

Question 10

Which part of an atom is POSITIVELY charged?

Accepted Answer

protons

Answer

neutrons

Answer

electrons

Answer

atoms

Question 11

What part of an atom is NEGATIVELY charged?

Accepted Answer

electrons

Answer

protons

Answer

neutrons

Answer

atoms

Question 12

Which part of an atom has no charge?

Accepted Answer

neutrons

Answer

protons

Answer

electrons

Answer

atoms

Question 13

What is the term for combining 2 or more atoms together?

Accepted Answer

molecules

Answer

atoms

Answer

elements

Answer

compounds

Question 14

What is the term for combining 2 or more DIFFERENT atoms together?

Accepted Answer

compound

Answer

atoms

Answer

elements

Answer

molecules

Question 15

What is the picture displayed?

Accepted Answer

element

Answer

atom

Answer

molecule

Answer

compound

Question 16

Elements are made of

Accepted Answer

One type of Atom

Answer

Many types of atoms

Answer

the Periodic Table

Answer

Molecules

Question 17

Molecules are

Accepted Answer

2 or more atoms bound together

Answer

2 atoms bound together

Answer

2 elements bound together

Answer

2 or more atoms mixed together

Question 18

The _________________ is where humans detect odors.

Accepted Answer

nasal cavity

Answer

mouth

Answer

hemoglobin

Answer

eye socket

Question 19

Odors that do not match with receptors in your nose are called ___________________.

Accepted Answer

odorless

Answer

sensor

Answer

mercaptan

Answer

odorful

Question 20

The indicator/pH paper that we used to test the two clear liquids is an example of a _______________.

Accepted Answer

detector

Answer

element

Answer

e-nose

Answer

sample

Question 21

Some amount of carbon monoxide in the air is safe.

Accepted Answer

True

Answer

False

Question 22

How many elements are "currently" found on the periodic table?

Accepted Answer

118

Answer

113

Answer

115

Answer

120

Question 23

_____________ are the smallest "complete" bits of matter.

Accepted Answer

atoms

Answer

nucleus

Answer

elements

Answer

protons

Question 24

An element is composed of a single type of _______________.

Accepted Answer

atom

Answer

neutron

Answer

electron

Answer

proton

Question 25

A(n) _____________ is a substance that cannot be broken down into any other substance by chemical or physical means.

Accepted Answer

element

Answer

compound

Answer

tardigrade

Answer

photon

Question 26

Has a positive charge in the atom.

Accepted Answer

Proton

Answer

Neutron

Answer

Electron

Answer

Nucleus

Question 27

Has a neutral charge in the atom.

Accepted Answer

Neutron

Answer

Proton

Answer

Electron

Answer

Nucleus

Question 28

Has a negative charge in the atom.

Accepted Answer

Electron

Answer

Proton

Answer

Neutron

Answer

Nucleus

Question 29

This is the central part of the atom.

Accepted Answer

Nucleus

Answer

Proton

Answer

Neutron

Answer

Electron

Question 30

A substance made up of two or more different elements that are chemically combined to form a new substance.

Accepted Answer

Compound

Answer

Mixture

Answer

Element

Answer

Molecule

Question 31

Consists of two or more pure substances that are in the same place but not chemically combined.

Accepted Answer

Mixture

Answer

Compound

Answer

Element

Answer

Molecule

Question 32

A pure substance that consists of the same type of atom all the way through.

Accepted Answer

Element

Answer

Compound

Answer

Mixture

Answer

Molecule

Question 33

A substance made up of two or more atoms bonded together. They can be the same type of atom.

Accepted Answer

Molecule

Answer

Compound

Answer

Mixture

Answer

Element

Question 34

Which of the following is labeled

A

Accepted Answer

Atomic Number

Answer

Chemical/Element Symbol

Answer

Element Name

Answer

Atomic Weight

Question 35

Which of the following is labeled

B

Accepted Answer

Chemical/Element Symbol

Answer

Atomic Number

Answer

Element Name

Answer

Atomic Weight

Question 36

Which of the following is labeled

C

Accepted Answer

Element Name

Answer

Atomic Number

Answer

Chemical/Element Symbol

Answer

Atomic Weight

Question 37

Which of the following is labeled

D

Accepted Answer

Atomic Weight

Answer

Atomic Number

Answer

Chemical/Element Symbol

Answer

Element Name

Question 38

Which of the following does the atomic number tell us?

Accepted Answer

Number of protons and electrons.

Answer

Number of neutrons and electrons.

Answer

Number of protons and neutrons.

Answer

Number of protons, neutrons, and electrons.

Question 39

If I subtracted atomic weight minus atomic number what would I find the amount of in an element?

Accepted Answer

Number of neutrons

Answer

Number of electron orbitals

Answer

Number of electrons

Answer

Number of protons

Question 40

The most abundant gas in the atmosphere is __________________.

Accepted Answer

nitrogen

Answer

carbon monoxide

Answer

oxygen

Answer

carbon dioxide

Answer

hydrogen

Question 41

This type of microscope allows us to see atoms.

Accepted Answer

an electron microscope

Answer

a stereomicroscope

Answer

compound microscope

Answer

a light microscope

Question 42

Which of the following is a property that may help determine two metals are same or different.

Accepted Answer

hardness

Answer

volume

Answer

shape

Answer

mass

Question 43

Which of the following is NOT a property?

Accepted Answer

mass

Answer

hardness

Answer

color

Answer

malleability

Question 44

Properties are important because________________.

Accepted Answer

all of the above

Answer

they can be used to describe a material

Answer

they can be used to distinguish on material from another material

Answer

they are used to organize elements in the periodic table

Question 45

Distilled water is a pure substance

Accepted Answer

True

Answer

False

Question 46

If a substance is made up of only one type of atom, the substance is a(n)

Accepted Answer

element

Answer

solid

Answer

gas

Answer

compound

Question 47

Properties are important because

Accepted Answer

all of the above.

Answer

they can be used to describe a material.

Answer

they can be used to distinguish one material from another material.

Answer

they are used to organize elements in the periodic table.

Question 48

Which of the following choices are reasons why your nose may not detect every odor. (Select 2)

Accepted Answer

There may not be enough of the specific odor particles in the air.

Accepted Answer

The odor particles do not match with any of the receptors in your nose.

Answer

The odor particles are mixtures.

Answer

The odor particles are not pure substances.

Question 49

Keara came into the room and used the hand sanitizer to clean her hands. What has to happen to hand sanitizer before you can smell it?

Accepted Answer

Some of the particles that make up hand sanitizer have to change from a liquid to the gaseous state.

Answer

Some of the particles that make up hand sanitizer have to condense.

Answer

Some of the particles that make up hand sanitizer have to change from a liquid to a solid state.

Answer

Some of the particles that make up hand sanitizer have to sublimate.

Question 50

Which of the following molecules is made of only one type of atom?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 51

Which of the following molecules is made of two different types of atoms?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 52

Calcium and nitrogen are both elements. What makes one element different from another? (Select 2)

Accepted Answer

They are made of different types of atoms.

Accepted Answer

They have different properties.

Answer

Nitrogen is a mixture and calcium is not.

Answer

Calcium is a mixture and nitrogen is not.

Question 53

Tap water is a pure substance

Accepted Answer

False

Answer

True

Question 54

Tap water is a mixture.

Accepted Answer

True

Answer

False

Question 55

The most abundant gas in the atmosphere is

Accepted Answer

nitrogen

Answer

carbon dioxide

Answer

oxygen

Answer

argon

Question 56

As of today, 118 elements have been discovered.

Accepted Answer

True

Answer

False

Question 57

All matter is made of atoms.

Accepted Answer

True

Answer

False

Question 58

Gold is an molecule because it is only made of gold atoms.

Accepted Answer

False

Answer

True

Question 59

Substances have different properties because they are made of different elements (atoms).

Accepted Answer

True

Answer

False

Question 60

A pure substance is when something is made of two or more types of particles.

Accepted Answer

False

Answer

True

Question 61

Air is a mixture because it is made of a number of gases, including nitrogen, oxygen, water vapor, and carbon dioxide.

Accepted Answer

True

Answer

False

Question 62

Some compounds are made of only one type of atom.

Accepted Answer

False

Answer

True

Question 63

Most molecules are made of different types of atoms.

Accepted Answer

True

Answer

False

Question 64

A water molecule in the gas phase is the same as a water molecule in the liquid phase.

Accepted Answer

True

Answer

False

How can I smell things from a distance Unit 2 IC1 LS2 (L6-L9))

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