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Apologia General Science 3rd edition Module 8 review Flashcards | StudBud
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Apologia General Science 3rd edition Module 8 review
Apologia General Science 3rd edition Module 8 review
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Flashcards
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Questions
20
Answers
1
What state of matter has a shape?
Liquid
Solid
Gas
2
Where are the protons and neutrons found?
Nucleus
Orbital
Membrane
Nucleur
3
The temperature a solid material becomes liquid is called
Messy point
Melting point
Boiling point
Freezing point
4
What are the properties of a base?
Taste chalky or bitter
Receive hydrogen ions
All of the above
Feel slippery to the touch
5
A substance that contains different compounds and/or elements.
Matter
Batter
Mixture
Molecule
6
How often do you make chemistry jokes?
Always.
Periodically.
Never.
7
Matter is anything that has mass and takes up space.
False
True
8
The boiling point is where liquid water gains heat and becomes gas
False
True
9
A balloon is an example of a natural polymer.
True
False
10
Which of the following is NOT an example of a natural polymer?
hair
rubber duck
tree sap
DNA
11
Lithium fluoride is held together by an ionic bond.
True
False
12
What is similar to an electron but with bigger mass?
Muon
Neutron
Proton
Atom
13
Which of the following is NOT a property of an acid?
Taste sour
donate nitrogen ions
conduct electricity in water
14
The smallest chemical unit is........
Molecule
Matter
Atom
Mini
15
A physical change is where the atoms or molecules in a substance stay the same
True
False
16
How many basic elements have scientists found in creation?
118
43
153
47
17
What is used to measure the strength of an acid or base?
neutral scale
rH scale
pH scale
mH scale
18
Heat is added when a gas becomes a liquid
False
True
19
A chemical change is...........
a change that affects the type of molecules or atoms in a substance
when a substance contains different compounds
explosive!!
Two or more atoms linked together
20
Hydrogen gas is held together by a covalent bond.
False
True
