The half-life of potassium 40 is:
A) 1250 million years
B) 200 million years
C) 5730 years
D) 52,345 years
Correct Answer:
Verified
Q47: Potassium-argon would be used to date the
Q48: Certain metallic crystals leave a record of
Q49: Thermoluminescent dating can be used to date:
A)ceramic
Q50: Radiocarbon dating can be used to date:
A)actual
Q51: The angle made by a line pointing
Q53: Fossilized fecal matter is called a:
A)coprolite
B)fecalite
C)dung ball
D)fecalis
Q54: Radiocarbon dating can be used to date:
A)a
Q55: When some materials,such as crystals,are heated they
Q56: A coprolite is defined as:
A)a fossilized tooth
Q57: The conventional method of radiocarbon dating can
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