Random
Parts of the Atom
Calculations
Nuclear Decay
Bits and Pieces
100
Which human organ can regenerate itself?
liver
100
Part of the atom with a positive charge.
Proton
100
Atomic Number for Ar.
18
100
What element is released during alpha decay?
He
100
What two categories can all matter fall under?
pure substance or mixture
200
Approximately how many bones are you born with?
275-300 which turns to 206 as you get older and your bones fuse together
200
Found in the nucleus of the atom.
Protons and Neutrons
200
Number of Electrons for Co.
27
200
125B --> 126 C +
0-1e
200
What is an isotope?
Same number of protons, different number of neutrons.
300
Approximately how many peanuts does it take to make a jar of peanut butter?
540
300
There are an equal number of these two particles.
Protons and Electrons
300
Formula to calculate number of neutrons.
Mass Number - Atomic Number
300
What is the difference between fission and fusion?
Fission is the splitting of an atom. Fusion is the combining of atoms.
300
What is the charge of an element with 13 protons, 14, neutrons, and 15 electrons?
-2
400
What is a group of owls called?
a parliament
400
Name of the location where electrons are located.
Orbitals
400
Number of neutrons in Na.
12
400
What percent of carbon remains after 3 half lives?
C
400
Draw the Bohr diagram for Si.
500
McDonald's once made flavored broccoli. What flavor was it?
bubblegum
500
The meaning of neutral in terms of neutrons.
No Charge
500
Charge of an atom with 10 protons and 11 electrons.
-1
500
Complete A.
9535Br
500
Classify CO2 and fruit salad.
For each thing, use two of the terms to describe it:
pure substance, element, compound, mixture, heterogeneous, homogeneous
CO2 - pure substance, compound
fruit salad - mixture, heterogeneous