stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
"Chemistry Basics: Fun & Easy Quiz!" Flashcards | StudBud
Explore
/
"Chemistry Basics: Fun & Easy Quiz!"
"Chemistry Basics: Fun & Easy Quiz!"
19 terms
·
StudBud Administration
·
21 plays
Imported from external platform
Flashcards
19 cards
F
Practice quiz
P
Host live
L
Questions
19
Answers
1
What is a
compound
?
A single element
A type of liquid
A substance made of two or more elements
2
Definition:
To create a new substance from simpler ones.
To synthesize
To make
To burn
3
A
Formula
is a way to write a chemical compound using symbols.
False
True
4
What is an
element
?
A compound
A pure substance made of one type of atom
A mixture of atoms
5
A __________ is a connection between atoms
Acid
Bond
Liquid
6
Water, air, and rocks are examples of
__________
because they have mass and take up space.
liquids
energy
matter
7
What is a
physical change?
A change in color
A change that does not form a new substance
A change in temperature
8
Which one is not a
substance
?
Molecule
Element
Compound
Fire
9
What is Chemistry?
The study of animals
The study of stars
The study of matter and its changes
10
Definition:
To react with oxygen and release heat.
To burn
To evaporate
To dissolve
11
What happens when sugar dissolves in water?
It mixes completely
It changes from a liquid to a gas
It disappears forever
12
What happens when an acid and a base neutralize each other?
They mix and become water
They freeze into a solid
They cancel each other out
13
What happens in a reaction?
Something new is made
Water becomes ice
A gas forms
14
Definition:
To change when combined with another substance.
To react
To dissolve
To mix
15
What is a
chemical change?
A change in size
A change in shape
A change that forms a new substance
16
Why do people wear a
gas mask
?
To protect from harmful gases
To breathe underwater
To see in the dark
17
What is this?
cell
A reaction
A molecule
18
The periodic table
organizes all known elements
True
False
19
What happens if you leave water in the sun for hours?
It starts to boil
It evaporates
It freezes
