Ivytech Chem 101 Midterm Questions
and Answers.
The definition of a scientific law is - Answer a number of similar observations generalized into
a brief statement summarizing past observations and predicting new ones
Which statement about a hypothesis is TRUE - Answer All of the above statements are true.
Which of the following is an example of a scientific law - Answer In a chemical reaction, matter
is neither created nor destroyed.
Mg is a - Answer Alkaline earth metal
The correct number of significant figures in the number 0.027090 is: - Answer 5
Which of the following statements is FALSE - Answer All of the above statements are true
What is the mass number of the hydrogen isotope that contains 2 neutrons? - Answer 3
What is the atomic symbol for silver - Answer Ag
Which state of matter has indefinite shape and is compressible - Answer gas
How many milliliters are in 17.5 L - Answer 1.75 x 10 to the 4th mL
How many neutrons are found in S-34 - Answer 18
All of the following can be considered physical properties EXCEPT: - Answer flammability
Gallium melting in your hand is a - Answer Physical property
Which type of energy is associate with motion - Answer kinetic
Metals are located where on the periodic table - Answer left side
and Answers.
The definition of a scientific law is - Answer a number of similar observations generalized into
a brief statement summarizing past observations and predicting new ones
Which statement about a hypothesis is TRUE - Answer All of the above statements are true.
Which of the following is an example of a scientific law - Answer In a chemical reaction, matter
is neither created nor destroyed.
Mg is a - Answer Alkaline earth metal
The correct number of significant figures in the number 0.027090 is: - Answer 5
Which of the following statements is FALSE - Answer All of the above statements are true
What is the mass number of the hydrogen isotope that contains 2 neutrons? - Answer 3
What is the atomic symbol for silver - Answer Ag
Which state of matter has indefinite shape and is compressible - Answer gas
How many milliliters are in 17.5 L - Answer 1.75 x 10 to the 4th mL
How many neutrons are found in S-34 - Answer 18
All of the following can be considered physical properties EXCEPT: - Answer flammability
Gallium melting in your hand is a - Answer Physical property
Which type of energy is associate with motion - Answer kinetic
Metals are located where on the periodic table - Answer left side
