Brainscape's Knowledge GenomeTM

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


See full index

Chemistry > C5 > Flashcards

C5 Flashcards

1
Q

Displacement of materials from their salt.

A

The metals ability to displace a metal from its salt depends on how reactive it is; how high it is on the reactivity series.

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

What is an acid?

A

PH<7.0

Releases hydrogen ions, when dissolved in water.

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

What is a Base?

A

PH>7.0

Metal hydroxide neutralises acids alkalis are water soluble base that releases [OH]- when dissolved in H20.

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

Bases vs Alkali

A

All alkali bases but not all bases as alkali.

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

What happens during electrolysis?

A

Positively charged ions moved to the cathode (negative electrode). At the same time negatively charged ions move to the anode (positive electrode)

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

What is oxidation?

A

Oxidation is the lose of electrons in a chemical reaction.

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

What is reduction?

A

Reduction is the gaining of a electrons in a chemical reaction.

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

Chemistry (4 decks)

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