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Questions
26
Answers
1
Would these magnets attract or repel?
Repel
Attract
2
What is Matter defined as?
Weight
Anything that has mass and takes up space
Volume in an item
3
What are all materials made of?
air
atoms
gas
4
Each water molecule is formed by a group of ____atoms.
2
3
4
5
A vertical column on periodic table
group
period
line
6
a
group
of two or more
atoms (bonded)
atomos
molecules
protons
7
What is this called?
Periodic Table
Elements Table
Atoms Table
8
What are the three states of matter?
Liquid, ice, steam
Solid, Liquid, Gas
Solid, water, gas
9
Which property of water is responsible for a stream of water bending toward a balloon with static electricity?
the polarity of the water molecule
the heat capacity of the water molecule
the ability of water to form hydrogen bonds with itself
10
____ can be gained or lost
Electrons
Protons
Neutrons
11
What is the Atomic Mass of Aluminum?
14
26.982
13
12
What is the atomic number of Potassium?
.098
39.098
20
19
13
People disagreed with Democritus' theory of atoms
TRUE
FALSE
14
Where do you find protons?
I was napping
orbiting the nucleus
In the nucleus
15
Who was Democritus?
The Greek philopsopher who came up with the idea of an atom
The Roman philosopher responsible for the periodic table
Cool dude with a beard
16
Water sticks to other water molecules because it is polar
True
False
17
Who was the first person to use the term "atomos" or atoms
Democritus
JJ Thomson
Bohr
Rutherford
18
What is the chemical formula of water?
H2O2
H2O
HO2
19
Atoms that are bonded together form a ?
molecule
element
Big atom
glob
20
The
Atom, and all of its particles was dicovered by 1 person
True
False
21
Would these magnets attract or repel?
Repel
Attract
22
What will I get if I subtract the atomic number from the atomic mass?
number of protons
How much an atom weighs. (Mass)
number of neutrons
23
Which one is an element?
salt
water
gold
24
What is the atomic number of nitrogen?
7
N
28
14.007
25
A horizontal row on periodic table
period
line
group
26
Protons have a _________ charge?
Neutral
Positive
Negative
