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MLT 102 Intro to Gen/Org Chemistry Progress Check vA & vB Flashcards | StudBud
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MLT 102 Intro to Gen/Org Chemistry Progress Check vA & vB
MLT 102 Intro to Gen/Org Chemistry Progress Check vA & vB
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1
Describe what is meant by a chemical property?
Properties that replaced atoms to produce new substances
Properties observed without changing what something is
Properties observed without changing chemical identity
Properties only observed during a chemical reaction
2
Electrons involved in, or have the potential to become involved in bonding, are known as___.
Interior Electrons
Excess Electrons
Neutral Electrons
Valence Electrons
3
Amines are derivatives of
Ammonia
Alcohol
Aluminium
Aldehydes
4
How many carbons are there on the longest continuous carbon chain of the molecule below?
5
7
6
4
5
Which of the following are a classified as states of matter?
Liquid
All of the above
Gas
Solid
6
The reaction between carboxylic acids and alcohol forms what?
Carbon and Water
Esters and Water
Acid and Carbon
Carbon Dioxide
7
Using the Periodic Table, the mass of the element sodium (Na) is __________.
36.99
22.99
11
3
8
Peer experimentation is the first step in the scientific method
False
True
9
Which is the correct formula for the following compound: Potassium chloride
PsCh
KbCr
KCl
PoCl
10
Describe what is meant by a physical property?
Properties observed with changing chemical identity
Properties that rearranging atoms to produce new substances
Properties that replaced atoms to produce new substances
Properties observed without changing chemical identity
11
Which of the following is classified as a chemical property?
flammability
color
hardness
odor
12
A theory is what supports a hypothesis
True
False
13
Using the Periodic Table, the symbol of the element with an atomic number of 40 is __________?
K
Nb
Zr
Ca
14
What is the chemical symbol for Mercury?
Hc
My
Mg
Hg
15
Select the total number of electrons in the following atom: Ar
10
9
8
18
16
Sharing of electrons results in which type of bond?
Polar Covalent Bonds
Ionic Bonds
Electromagnetic Bonds
Covalent Bonds
17
Select the number of valence electrons in the following atom: Ar
8
18
10
9
18
Which of the following materials is a homogeneous mixture?
Blood
Italian Dressing
Air
Chocolate Chip Cookie
19
Which is the correct name of the following compound: ZnO
Zinc hydroxide
Kryptogenic oxide
Zirconium Oxide
Zinc Oxide
20
The elements in Group IIIA in the Periodic Table will normally have ____ valence electrons.
1
8
4
3
21
Organic Chemistry is the study of noncarbon based life.
True
False
22
Which family of hydrocarbons contains at least one double bond?
Alkene
Alkyne
Alkane
Ester
23
The symbol NO
2
- refers to the __________ion.
nitrite
nitrogen
nitric
nitrous
24
Which of the following have a neutral charge and one atomic mass unit?
electrons
orbitals
protons
neutrons