Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

INORGANIC CHEMISTRY > PICLAB: FLAME TEST FOR METALS > Flashcards

PICLAB: FLAME TEST FOR METALS Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Chemistry flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

Compound of certain metals are in a ___________ bunsen flame and impart ________________ to the flame

A

NON-LUMINOUS & CHARACTERISTIC COLORS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

An analytical method used for detecting the presence of certain metals

A

FLAME TEST

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Where a small amount of a substance is volatilized and the characteristic glow of the substance is observed.

A

FLAME TEST

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Where solutions are volatilized, Hottest portion of flame, Lower oxidizing zone

A

BLUE FLAME, CENTER,

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Group 5: The soluble group; Clear colorless solution; No precipitant

“PoLiS Magnum Ammo”

A

POTASSIUM, LITHIUM, SODIUM, MAGNESIUM, AMMONIUM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

FLAME TEST WITHOUT FILTER
OBSERVATION:
- Persistent Golden yellow

A

CAUSED BY
SODIUM (Na)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

FLAME TEST WITHOUT FILTER
OBSERVATION:
- Violet (Lilac)

A

CAUSED BY
POTASSIUM (K)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

FLAME TEST WITHOUT FILTER
OBSERVATION:
- Carmine-red

A

CAUSED BY
LITHIUM (Li)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

FLAME TEST WITHOUT FILTER
OBSERVATION:
- Crimson red

A

CAUSED BY
STRONTIUM (Sr)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

FLAME TEST WITHOUT FILTER
OBSERVATION:
- Brick red

A

CAUSED BY
CALCIUM (Ca)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

FLAME TEST WITHOUT FILTER
OBSERVATION:
- Yellowish-green

A

CAUSED BY
BARIUM (Ba)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

FLAME TEST WITHOUT FILTER
OBSERVATION:
- Green

A

CAUSED BY
BORATES, COPPER (Cu), Thallium (Tl)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

FLAME TEST WITHOUT FILTER
OBSERVATION:
- Blue (wire slowly corroded)

A

CAUSED BY
LEAD (Pb), ARSENIC (As), ANTIMONY (Sb), BISMUTH (Bi), COPPER (Cu)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

FLAME TEST WITH COBALT GLASS
OBSERVATION:
- Nil

A

CAUSED BY
SODIUM (Na)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

FLAME TEST WITH COBALT GLASS
OBSERVATION:
- Crimson

A

CAUSED BY
POTASSIUM (K)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

FLAME TEST WITH COBALT GLASS
OBSERVATION:
- Light green

A

CAUSED BY
CALCIUM

17
Q

FLAME TEST WITH COBALT GLASS
OBSERVATION:
- Purple

A

CAUSED BY
STRONTIUM (Sr)

18
Q

FLAME TEST WITH COBALT GLASS
OBSERVATION:
- Bluish green

A

CAUSED BY
BARIUM (Ba)

19
Q

Color of non-luminous flame

A

BLUE

INORGANIC CHEMISTRY (19 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions