stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
HChem Chapter 5/6 review 2020 Flashcards | StudBud
Explore
/
HChem Chapter 5/6 review 2020
HChem Chapter 5/6 review 2020
37 terms
·
StudBud Administration
·
629 plays
electron configurations, light and the periodic table
Flashcards
37 cards
F
Practice quiz
P
Host live
L
Questions
37
Answers
1
Which of the following has the highest ionization energy?
K
Ca
Br
Kr
2
Whose last term is 6s
2
?
Sr
Ra
Mg
Ba
3
Isotopes have different numbers of
photons
electrons
protons
neutrons
4
The color of light with the highest energy is
violet
red
green
blue
5
Pick the solution.
fruit salad
soda pop
salt (NaCl)
bromine
6
The arrows in an electron configuration represent...
number of isotopes
spin of electrons
the shape of the orbitals
the level of the element
7
Wave particle duality theory is attributed to...
de Broglie
Newton
Mendeleev
Heisenberg
8
This EMS wave has the lowest frequency.
X-rays
gamma
microwaves
radio
9
You cannot know the position and velocity of an e- at the same time. This is called
The wave particle duality theory
The law of conservation of energy
Heisenberg's uncertainty principle
The electron cloud probability
10
Name the element in period 5, group 6A.
Te
Po
Se
Sb
11
Which element has the highest electronegativity?
Potassium K
Selenium Se
Gallium Ga
Krypton Kr
12
Light is produced when...
when a quanta of energy is absorbed
an e- jumps to a higher energy level
when a quanta of energy is released
when e- fall back to ground state
13
The letters s, p, d, f represent
spin
shape
electrons
size
14
How light is produced is most closely related to which of the following?
Law of conservation of energy
wave particle duality theory
electromagnetic spectrum
atomic emissions spectrum
15
Which of these does NOT describe a metal?
brittle
has luster
malleable
good conductor of heat
16
The distance from valley to valley (letter b in diagram) is called
frequency
spectrum
wavelength
amplitude
17
Which of the following is NOT a gas?
oxygen
nitrogen
phosphorus
argon
18
For which of these is there no predictable pattern on the periodic table?
atomic number
solids, liquids, gases
representative and transistional elements
metals, non metals, metalloids
19
Which of the following is NOT a representative element?
potassium
selenium
iron
bromine
20
Which of the following is an alkali metal?
F
Xe
Ca
Na
21
Which EMS wave has the largest wavelength?
X-rays
radio
microwaves
gamma
22
How many valence electrons does the element that ends in 3p
4
have?
4
6
3
8
23
Name the element that ends in 4f
6
.
osmium
hassium
plutonium
samarium
24
Which of the following is a metalloid?
Phosphorus
Silicon
Gallium
Iodine
25
Organized the periodic table the way it is today.
Mendeleev
Newlands
Moseley
Einstein
26
Mass number is best defined as
the number of protons.
the rounded atomic mass.
the mass of an atom in grams.
the numbers of protons plus neutrons.
27
Choose the current model of the atom.
Electron cloud model
Plum pudding model
Quantum mechanical model
Planetary model
28
Who is considered to be the Father of the periodic table?
Heisenberg
Mendeleev
Moseley
DeBroglie
29
Cookie batches are made with different amounts of baking soda. The independent variable is
the way the cookie turns out
the number of cookies made
the baking soda amounts
the fact that all the other ingredients are the same
30
What is the charge on Oxygen (8)?
+2
-1
-2
0
31
Pick the physical change.
tearing
forming a precipitate
digesting
burning
32
Name the element for [Kr]5s
2
, 4d
10
, 5p
3
bismuth
krypton
xenon
antimony
33
Particles of light are called...
spectra
photons
protons
quanta
34
d shaped orbitals are described as
flowers
clovers
spheres
dumbbells
35
This would be the largest atom in group 6A.
polonium
oxygen
selenium
sulfur
36
As frequency of EMS waves increases, wavelength...
increases also
decreases
remains the same
depends on the type of wave
37
Pick the false statement.
Periodic means at a regular, repeated interval.
The majority of the EMS is invisible.
All EMS waves move at the speed of light.
Light is produced when electrons gain a quanta of energy.
