Copy and Edit

Ch. 1 Test

Description

10th grade Chemistry Quiz on Ch. 1 Test, created by Cecilia Bui on 10/01/2017.
Cecilia Bui
Quiz by Cecilia Bui, updated more than 1 year ago
Cecilia Bui
Created by Cecilia Bui almost 8 years ago
9
0
0

Resource summary

Question 1

Question
[blank_start]biochemistry[blank_end] - the study of the processes that take place in organisms
Answer
  • biochemistry
  • organic chemistry
  • inorganic chemistry
  • physical chemistry
  • analytical chemistry

Question 2

Question
[blank_start]physical chemistry[blank_end] - concerned with the mechanism, rate, and energy transfer that occurs when matter undergoes a change
Answer
  • physical chemistry
  • analytical chemistry
  • biochemistry
  • organic chemistry

Question 3

Question
[blank_start]analytical chemistry[blank_end] - the study of the composition of matter
Answer
  • analytical chemistry
  • physical chemistry
  • biochemistry
  • organic chemistry

Question 4

Question
Which field of science studies the composition and structure of matter?
Answer
  • physics
  • biology
  • chemistry
  • geology

Question 5

Question
The study of chemicals that, in general, do not contain carbon is traditionally called what type of chemistry?
Answer
  • bio
  • inorganic
  • physical
  • analytical

Question 6

Question
Which of the following would a chemist be most likely to study?
Answer
  • a leaf floating on water
  • a leaf changing color in autumn
  • a leaf being blown by the wind
  • a leaf sinking in water

Question 7

Question
Which of the following statements is false?
Answer
  • Knowledge of chemistry allows the public to make informed decisions.
  • Studying chemistry ensures that officials make correct choices in funding technology.
  • Knowledge of chemistry helps prepare people for careers in soil science.
  • Chemistry explains many aspects of nature.

Question 8

Question
After developing a plan, effective problem solving always involves doing what with that plan?
Answer
  • evaluating it
  • implementing it
  • analyzing it
  • doing calculations

Question 9

Question
A central concept of the kinetic theory, one of the "big ideas" of chemistry, is the belief that
Answer
  • for every reaction there is an equal and opposite reaction.
  • chemical reactions involve processes in which reactants produce products.
  • the particles in matter are in a state of constant motion.
  • every chemical process uses or produces energy, often in the form of heat.

Question 10

Question
Which of the following was a major contribution to chemistry by Antoine Lavoisier?
Answer
  • He showed that oxygen is required for material to burn.
  • He demonstrated the presence of phlogiston in air.
  • He encouraged scientists to form explanations based on philosophical arguments.
  • He developed the science of alchemy.

Question 11

Question
In a chemical reaction, the type of products obtained is largely determined by which part of the reacting chemicals?
Answer
  • protons
  • electrons
  • neutrons
  • nuclei

Question 12

Question
A theory is a ___.
Answer
  • proposed explanation for an observation
  • well-tested explanation for a broad set of observations.
  • summary of the results of many observations
  • procedure used to test a proposed explanation

Question 13

Question
The variable that is observed during an experiment is called what type of variable?
Answer
  • independent
  • manipulated
  • controlling
  • responding

Question 14

Question
Collaboration and communication are very important in a science because __.
Answer
  • most research problems are not very complex.
  • most scientists have the knowledge to solve any scientific problem.
  • they increase the likelihood of a successful outcome.
  • they keep scientists from having to repeat experiments.

Question 15

Question
Which of these steps should always be followed for effective problem solving?
Answer
  • buying a larger quantity of material than estimated
  • performing metric conversions
  • developing a plan and then implementing the plan
  • using a trial-and-error approach then evaluating

Question 16

Question
The step that usually comes last in solving numeric problems is __.
Answer
  • calculate
  • measure
  • evaluate
  • analyze

Question 17

Question
How do conceptual problems differ from numeric problems?
Answer
  • Solutions to conceptual problems involve analysis, while numeric solutions do not.
  • Logic is not usually involved in solving numeric problems.
  • A plan is necessary to solve numeric problems, but is not necessary for conceptual problems.
  • Solutions to conceptual problems normally do not involve calculations.
Show full summary Hide full summary

Want to create your own Quizzes for free with GoConqr? Learn more.

Similar

Using GoConqr to study science
Sarah Egan
Electrolysis
lisawinkler10
Elements, Compounds and Mixtures
silviaod119
Chemistry General Quiz - 2
lauren_johncock
Chemistry Quiz General -3
lauren_johncock
Chemistry Module C2: Material Choices
James McConnell
AS Chemistry - Enthalpy Changes
Sarah H-V
The Periodic Table
asramanathan
Acids and Bases
Sarah Egan
Ionic Bondic Flashcards.
anjumn10
Acids and Bases
silviaod119
Browse Library