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New to Chemistry Flashcards | StudBud

Explore/New to Chemistry

New to Chemistry

20 terms·StudBud Administration·215 plays

This is a quiz for students who are new to chemistry to determine the amount of previous chemistry knowledge they have.

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Questions 20

Answers

1
Chemistry is better than ...
biology
history
physics
math
2
Neutral atoms contain equal #'s of protons and ...
compounds
ions
neutrons
electrons
3
All material things are made up of ...
molecules
neutrons
cells
atoms
4
Chemical safety should be ...
optional
creative
fun
always considered
5
Water is a combination of ...
hydrogen and carbon
hydrogen and oxygen
oxygen and carbon
water atoms
6
Which of the following is a chemical formula?
# protons = # electrons
H
H2SO4
E = MC2
7
To succeed at chemistry a student must ...
pay attention to details
all of the above
follow safety procedures
study classroom notes
8
How is the periodic table ordered?
by the # of protons
by shape
by the # of neutrons
alphabetically
9
All atoms are made up of ...
neutrons
hydrogen
protons
molecules
10
Ions are ...
uncharged atoms
small molecules
charged atoms
large molecules
11
The # 2 in H₂O is known as a ...
property
subscript
superscript
coefficient
12
An atom is a ....
small particle
chemical formula
large particle
compound
13
The study of chemistry led to ...
x-rays
electricity
all of the above
nuclear bombs
14
Which of the following is a chemical change?
melting butter
cutting wood
rusting iron
crushing rock
15
Water, oxygen and carbon dioxide are all ...
gases
atoms
chemicals
compounds
16
The universe is made up of about ___ elements.
10
1000
100
1,000,000
17
A beaker is ...
a piece of chemistry glassware
a chemistry concept
used for measuring liquids
a chemistry law
18
Which of the following is a molecule?
He
air
Au
CO2
19
How many hydrogen atoms are in HC₂H₃O₂?
1
2
4
3
20
A chemical characteristic is also called a ...
attribute
personality
property
identifier