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Worksheets05/01/21 crude oil and frac distil starter
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
What term is given to a compound which contains atoms of carbon and hydrogen only?
a)
alkene
b)
hydrocarbon
c)
alkane
d)
saturated
2.
Alkenes have the general formula:
a)
CnH2n
b)
CnH2n+1
c)
CnH2n+2
d)
CnHn
3.
What does homeostasis mean?
a)
Temperature
b)
Water
c)
Cells
d)
Steady state
4.
Osmosis it the diffusion of __________.
a)
water
b)
glucose
c)
air
d)
passive transport
5.
What is diffusion?
a)
when molecules move
b)
when molecules move from a high concentration to a low.
c)
no movement
d)
molecules move everywhere
6.
Look at the picture...which way would the molecules of water move according to osmosis?
a)
From A to B
b)
From B to A
7.
What is the basis of a metallic bond?
a)
the attraction of neutral metal atoms.
b)
the attraction between protons and neutrons.
c)
the attraction between positive metal ions and interlocking electrons.
d)
the attraction between positive metal ions and free floating electrons.
8.
What does malleable mean?
a)
able to be shaped
b)
will break easily
c)
can be used for wire
d)
is shiny
9.
Which of these is NOT an alloy?
a)
bronze
b)
copper
c)
brass
d)
stainless steel
10.
What can be generalized about covalent bonds?
a)
Electrons will be exchanged.
b)
Electrons will be transferred.
c)
Electrons will be given and taken.
d)
Electrons will be shared.
11.
What is it called if there are three-pairs of electrons being shared?
a)
Triple Bond
b)
Three Single Bonds
c)
Tribond
d)
Double and Single Bond Combo
12.
What bond is formed between a metal and a nonmetal?
a)
Covalent bond
b)
Ionic bond
c)
Hydrogen bond
d)
Metallic bond
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