Elements And The Periodic Table 22 Flashcards
1
Q
Isotope plutonium-238 used for batteries to power
A
Long-term space travel
2
Q
As plutonium-238 decays,
A
It gives off heat that is converted into energy
3
Q
If an atom has a charge, it’s called an
A
Ion
4
Q
A negative charged ion aka
A
An anion
5
Q
An anion results when an atom gains one or more
A
Electrons
6
Q
A positively charged ion aka
A
A cation
7
Q
A cation results when an atom loses or
A
Gives away one or more electron
8
Q
A - and a + charge
A
Attract
9
Q
Negative and negative charge
A
Repel
10
Q
+ and + charges
A
Repel
11
Q
Like repels
A
Like
12
Q
A cation attracted to an
A
Anion
13
Q
A positive ion repelled by
A
Another positive ion (cation)
14
Q
Negative ion repelled by
A
Another negative ion (anion)
15
Q
Neutral atoms _ each other
A
Neither attract nor repel