Atomic Structure, CHEM1-Foundation Chemistry

Unit 1, foundation Chemistry,

Chapter 1, atomic structure

?
Name for both protons and neutrons
nucleons
1 of 13
what force holds the protons and neutrons in place?
strong nuclear
2 of 13
number of protons in the nucleus is known as the proton or _ _ _ _ _ _ number
atomic
3 of 13
isotopes have different numbers of
neutrons
4 of 13
if the number of _____ changes an atom will become a different element
protons
5 of 13
what state is a sample in during mass spectrometry
gaseous
6 of 13
2nd step in mass spectrometry
acceleration
7 of 13
are heavier or lighter elements deflected more during mass spec.?
lighter
8 of 13
in mass spec, what is the current produced proportional to?
abundance
9 of 13
how many elecectrons in the d sub level?
ten
10 of 13
the amount of energy required to remove the outermost electron from a stable atom is called?
ionisation energy
11 of 13
general trend for inonisation energy across a period?
increase
12 of 13
ionisation energy decreases as you go ____ a group
down
13 of 13

Other cards in this set

Card 2

Front

what force holds the protons and neutrons in place?

Back

strong nuclear

Card 3

Front

number of protons in the nucleus is known as the proton or _ _ _ _ _ _ number

Back

Preview of the front of card 3

Card 4

Front

isotopes have different numbers of

Back

Preview of the front of card 4

Card 5

Front

if the number of _____ changes an atom will become a different element

Back

Preview of the front of card 5
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