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Chemistry Atoms and Elements Flashcards | StudBud
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Chemistry Atoms and Elements
Chemistry Atoms and Elements
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Questions
26
Answers
1
Name? Na
Nickel
Sodium
Neon
Nitrogen
2
Which element is this? He
Holmium
Hafnium
Hydrogen
Helium
3
12
C
+2
and
12
C are isotopes
True
False
4
Chemical Symbol? Bromine (35)
Bm
B
Br
Bo
5
11
C
-1
and
12
C
+3
are isotopes
True
False
6
Name? C
Copper
Chlorine
Calcium
Carbon
7
How many protons are in this element? (Na)
22
7
12
11
8
Name? Li
Lawrenclum
Livermorium
Lanthanum
Lithium
9
3
H
-1
is a positive ion
False
True
10
Name? Ti
Titanium
Thorium
Technetium
Thallium
11
Name? Be
Bromine
Berkellum
Boron
Beryllium
12
What is the chemical symbol for gold? (Hint: 79)
Au
Gd
Gl
Ag
13
The red particles are...
Electrons
Isotopes
Protons
Molecules
14
Name? Ne
Nitrogen
Nickel
Neon
Neptunium
15
If there are 2 protons, then this is a helium aton with a _______ charge
Positive
Negitive
Non-existant
Neutral
16
Name? Si
Silicon
Strontum
Selenlum
Californlum
17
Krypton (Kr) is a _______
Noble gas
Main group element
Metal
Metalloid
18
What is this?
Adam
Molecule
Atom
Bob
19
The moving particles on the outside are electrons
True
False
20
Chemical Symbol? Potassium (19)
Po
K
P
Pt
21
Chemical Symbol? Tin (50)
Se
Sn
St
Tn
22
22
Na
+2
and
23
Na
+2
are isotopes
True
False
23
The blue particles are...
Neutrons
Isotopes
Electrons
Actually green
24
Name? I
Aluminum
Indium
Iron
Iodine
25
If an atom is
23
Na
+2
then...
The atom has 11 protons
The atom has 12 neutrons
The atom has 9 electrons
The atom is an isotope of Sodium
26
Isotopes are the same element with different atomic masses
False
True
