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Chemistry Test Review Flashcards | StudBud
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Chemistry Test Review
Chemistry Test Review
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1
What type of elements are located on the left side of the Periodic Table?
Metallics
Non-Metals
Metalloids
Metals
2
Each of the following involves energy causing change
EXCEPT
cutting a piece of carrot
moving a car from one place to another
a basketball resting on the floor.
Riding a bike really fast (with a helmet of course)!
3
what is a periodic table
😁
a table of the chemical elements arranged in order of atomic
Elements arranged in ABC order
Jupiter
4
These are examples of.....
Mixtures
Lots and lots of circles
Compounds
Elements
5
How can you tell how many different elements make up a compound?
Count the capital letters
Connect the dots
Count the dots
Count your fingers and toes
6
If a solid or precipitation is produced, it could be evidence a chemical change has taken place
False
True
7
What is the formula used to calculate Density?
Mass ÷ Volume
A chicken sandwich from Popeyes x A Chick fa lay sandwich
Mass x Volume
L x W x H
8
What are the metalloids?
They have the exact properties of the metals.
They have only nonmetallic properties.
They have no purpose
Elements have metallic and nonmetallic properties.
9
Metals are Malleable
True
False
10
An atom is the.....
the average atomic mass
smallest particle of an element
negatively charged
kid in my PE class
11
Gas is.....
Really really stinky
The state of matter that can change in volume most easily
Definite shape, and can form a pile
The state of Mississippi
12
What is a physical property?
Appearance changes after it’s mixed with another substance
Something that happens in a repeated way.
Describes how a material reacts.
A characteristic of a substance that can be observed
13
The following are examples of physical properites EXCEPT......
shape
ability to react with oxygen
color
density
14
This is an example of a ......
Elements
A compound
Pink and green circles
A mixture
15
What are the characteristics of a liquid?
Fills a container and can be left open
A Coke Zero left in the freezer for days
Definite shape, and can form a pile
Flows and takes the shape of a container
16
Water is a(n).....
element
mixture
element that grows on a plant
compound
17
What is a chemical change
A change in matter that creates a new substance
Hydro Flasks
A change in matter that does not create a new substance
changing 4 quarters into a dollar
18
Which of these objects has more density?
Iron
A nice big diamond for your teacher
wood
Scrunchies
19
Calculate the density of a of a rock with the volume of 25 cm3 and a mass of 100g
4 g/cm3
400 g/cm3
Are you serious?
25 g/cm3
20
What is a NOT chemical change
water freezing
Tempature change
Color change
Heat or LIght given off
21
What is a compound?
Two or more atoms chemicaly combined
Two or more elements chemically combined
Instagram and Snapchat combined
one atom
22
What is a mixture?
A mix of things that will all dissolve once put together
2 or more substances mixed together but can be separated
Do not separate easily
A VSCO girl and her metal straw
23
What are examples of chemical properties?
Short, Tall, Grande, Venti, Trenti
Ability to rust, react, flammability and test for acids
Toxicity
Color, shape, smell and texture
24
A lamp and a piano both classify as matter.
True
False
25
What is not a physical properties of metals?
Corrosion
Malleability
Ductility
Shininess
26
Examples of Chemical Changes are
A rainbow
Melting Ice
A nail rusting and activating a glow stick
An ice cream sunday in 100 degree heat
27
This is an example of
Lots of Mickey Mouse Ears
A compound
Mixture
An Element
28
What is the definition of volume?
The area of an object or substance
The amount of space an object or substance takes up.
The measure of the height, width and, length.
Uhhh... I don't know...
29
9. What is physical change?
plz plz plz PLZ
Something that changes form or apperance of a substance.
Something that makes a new substance.
ITZ SCIENCE?!?!?!
30
The sound from a piano is a form of matter.
True
False
31
Elements that lie along the zig zag line on the periodic table are
metals
metalloids
makes me dizzy
non-metals
32
Elements on the right side of the periodic table are
sweet and sour
metals
round
nonmetals
33
What is Density?
oink
Density is not something you can calculate.
Density is a measurement that relates an object's mass to it's volume
Density is grams divided by celicus.
34
What is the definition of a Chemical Property
When colors are mixed together
How substances interacts with other substances.
Slime in the ice machine
Basset Hounds sleeping
35
Chopping Wood is a Physical Change
False
True
36
State of matter, Smell and Texture are examples of .......
starbuck coffee sizes
Chemical and Physical Properites
Chemical Reactions
Physical Properites
37
Fe2O3 is an iron oxide called Hematite that covers Mars. It is a/an_______.
Compound
Who knows!?!
Element
Mixtures
38
Molecules are
The smallest part of substances that has the same properties
A combination of the same OR different atoms
2 or more atoms bonded together
All of the options are true
39
what the definition of a element
contains different elements chemically combined together
carbon
oxygen
a pure substance that can not be broken down
40
I am going to do REALLY well on my Chemistry test on Friday Nov. 8th (in case you forgot)!
False
True
41
A solid is .......?
uhhh idk
a fluid that conforms to the shape of its container
a substance in a state in which it will expand freely
A state of matter that has a fixed shape and volume
42
Melting Butter is a Chemical Change.
False
True
43
What is energy?
The ability to do work or create change
IDK
A photo filter on Snap Chat
The change in matter to create a new substance
44
Boliling Water is a ___________ Change.
Physical
Chemical
45
Matter is anything that takes up
light
space
time
46
A particle made of two or more atoms bonded together is a/an____.
molecule
compound
element
thunderstorm
47
what are some examples of a physical change
baking a cake
tearing up paper
making cookies
rust
48
Characteristics of non-metals
semi-conductor
conductor, shiny , malleable, solid, luster
Does not play in a rock band
insulator, brittle, gas and dull
49
The characteristics of metalloids are
Similar to nonmetals
Too weird to discuss
Similar to metals
A mixture of metals and nonmetal characteristics
