Powders
Liquids/Metals
Plastics
Fibers
DNA/Fingerprints
100
Fizzes with all 3 reagents
alka seltzer
100
Vigorous fizz with HCL
magnesium
100
_________ has the symbol "1"
PETE
100
dog hair
100
4 bases of dna
ATGC
-say full names
200
Used for both baking and cleaning
baking soda
200
The statue of liberty is made of ______
copper
200
What does polymer literally mean?
many parts
200
wool
200
PCR stands for
polymerase chain reaction
300
Turns purple-like with iodine
cornstarch
300
Steel is an alloy that usually contains _____
iron
300
PVC has the symbol __
3
300
3 parts of the hair
medulla, cortex,cuticle
300
3 steps of pcr
denature
anneal
extend
400
If someone were to have hypoglycemia you would recommend __________ to relieve symptoms
sugar
400
_______ smells like a sharpie and has a ph of ____. Another way of describing its scent is _______
rubbing alcohol; 5-6; doctor's office
400
opaque and brittle
PP
400
Type:
wool _______
polyester _______-
Hemp________
animal, synthetic, plant
400
This is a specific type of fingerprint
plain arch
500
CaSO4 2H20
calcium sulfate
500
ph of lemon juice:
ph of ammonia:
This means lemon juice is a ____ while ammonia is a ________
2-3
11.6
acid; base
500
blood bags
PVC
500
Human are born with ______ hair follicles
2 million
500
AFIS
Automated fingerprint identification system