Question 1

The two chemical forms of matter are elements and compounds.

Accepted Answer

A) True 
 B)False

Question 2

Match the items below with the correct energy or matter quality below.
-coal

Accepted Answer

A) High-quality matter 
B) Low-quality matter 
C) High-quality energy 
D) Low-quality energy 
E) Both high-quality matter and high-quality energy 
A) High-quality matter 
B) Low-quality matter 
C) High-quality energy 
D) Low-quality energy 
E) Both high-quality matter and high-quality energy

Question 3

The very first step in the scientific process is to find out what is known about the problem.

Accepted Answer

A) True 
 B)False

Question 4

The amount of useful work accomplished by a particular input of energy into a system is

Accepted Answer

A)  Energy quality 
B)  Energy potential 
C)  Energy capacity 
D)  Energy efficiency 
E)  Energy loss 
A)  Energy quality 
B)  Energy potential 
C)  Energy capacity 
D)  Energy efficiency 
E)  Energy loss

Question 5

A tentative explanation that needs further investigation is called a(n) ____________________.

Accepted Answer

The answer of A tentative explanation that needs further investigation...

Question 6

When matter undergoes physical changes, the chemical composition also changes.

Accepted Answer

A) True 
 B)False

Question 7

What are the physical states and chemical forms of matter?

Accepted Answer

Matter has three physical stat

Question 8

Organic compounds always contain ____________________ atoms.

Accepted Answer

The answer of Organic compounds always contain ____________________ atoms....

Question 9

The steps in the scientific investigative process are always followed in the same sequence by every scientist, without fail.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following does not characterize frontier science?

Accepted Answer

A)  It often captures news headlines because it is controversial. 
B)  It may deal with preliminary data. 
C)  It may eventually be validated. 
D)  Scientists always agree on the meaning and accuracy of the data involved. 
E)  It may eventually be discredited. 
A)  It often captures news headlines because it is controversial. 
B)  It may deal with preliminary data. 
C)  It may eventually be validated. 
D)  Scientists always agree on the meaning and accuracy of the data involved. 
E)  It may eventually be discredited.

Question 11

________________ ____________occurs when two isotopes of light elements are forced together at extremely high temperatures until they fuse to form a heavier nucleus.

Accepted Answer

The answer of ________________ ____________occurs when two isotopes of light...

Question 12

Most forms of energy can be classified as either

Accepted Answer

A)  chemical or physical 
B)  kinetic or mechanical 
C)  potential or mechanical 
D)  chemical or kinetic 
E)  potential or kinetic 
A)  chemical or physical 
B)  kinetic or mechanical 
C)  potential or mechanical 
D)  chemical or kinetic 
E)  potential or kinetic

Question 13

Protons, neutrons, and electrons are all

Accepted Answer

A)  forms of energy 
B)  equal in mass 
C)  subatomic particles 
D)  negative ions 
E)  charged particles 
A)  forms of energy 
B)  equal in mass 
C)  subatomic particles 
D)  negative ions 
E)  charged particles

The two chemical forms of matter are elements and compounds.

Match the items below with the correct energy or matter quality below. -coal

The very first step in the scientific process is to find out what is known about the problem.

The amount of useful work accomplished by a particular input of energy into a system is

A tentative explanation that needs further investigation is called a(n) ____________________.

When matter undergoes physical changes, the chemical composition also changes.

What are the physical states and chemical forms of matter?

Organic compounds always contain ____________________ atoms.

The steps in the scientific investigative process are always followed in the same sequence by every scientist, without fail.

Which of the following does not characterize frontier science?

____ occurs when two isotopes of light elements are forced together at extremely high temperatures until they fuse to form a heavier nucleus.

Most forms of energy can be classified as either

Protons, neutrons, and electrons are all

Environmental Problems, Their Causes, and Sustainability

Ecosystems: What Are They and How Do They Work

Biodiversity and Evolution

Biodiversity, Species Interactions, and Population Control

The Human Population and Urbanization

Climate and Biodiversity

Sustaining Biodiversity: the Species Approach

Sustaining Biodiversity: the Ecosystem Approach

Food, Soil, and Pest Management

Water Resources and Water Pollution

Geology and Nonrenewable Minerals

Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Solid and Hazardous Waste

Environmental Economics, Politics, and Worldviews

Filters

Exam 2: Science, Matter, and Energy

The two chemical forms of matter are elements and compounds.

Match the items below with the correct energy or matter quality below. -coal

The very first step in the scientific process is to find out what is known about the problem.

The amount of useful work accomplished by a particular input of energy into a system is

A tentative explanation that needs further investigation is called a(n) ____________________.

When matter undergoes physical changes, the chemical composition also changes.

What are the physical states and chemical forms of matter?

Organic compounds always contain ____________________ atoms.

The steps in the scientific investigative process are always followed in the same sequence by every scientist, without fail.

Which of the following does not characterize frontier science?

________________ ____________occurs when two isotopes of light elements are forced together at extremely high temperatures until they fuse to form a heavier nucleus.

Most forms of energy can be classified as either

Protons, neutrons, and electrons are all

Environmental Problems, Their Causes, and Sustainability

Ecosystems: What Are They and How Do They Work

Biodiversity and Evolution

Biodiversity, Species Interactions, and Population Control

The Human Population and Urbanization

Climate and Biodiversity

Sustaining Biodiversity: the Species Approach

Sustaining Biodiversity: the Ecosystem Approach

Food, Soil, and Pest Management

Water Resources and Water Pollution

Geology and Nonrenewable Minerals

Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Solid and Hazardous Waste

Environmental Economics, Politics, and Worldviews

Filters

____ occurs when two isotopes of light elements are forced together at extremely high temperatures until they fuse to form a heavier nucleus.