Blwyddyn 11 asidau a metel

Blwyddyn 11 asidau a metel

10th Grade

10 Qs

quiz-placeholder

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Blwyddyn 11 asidau a metel

Blwyddyn 11 asidau a metel

Assessment

Quiz

Chemistry

10th Grade

Medium

Created by

eleri lewis

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Pa ion sy'n cael ei rhyddau gan asidau?

H+

HCl

OH-

H2+

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Pa ion sy'n cael ei rhyddhau gan alcali?

OH-

Na+

Cl-

H+

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Pa fath o adwaith sy'n digwydd pan fydd asid yn adweithio â metel?

Adwaith niwtralu

Adwaith dadleoli

Adwaith cyddwyso

Adwaith hydrolysis

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Beth sydd i arsylwi pan mae asid yn adweithio gyda metel?

Dim byd gweledol

Newid lliw

Ffisian

Ffrwydriad

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Pa gynnyrch sy'n ffurfio pan fydd asid yn adweithio â metel?

Halen a dŵr

Halen a hydrogen

Hydrogen a dŵr

Dim cynnyrch

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Beth yw'r prawf am nwy hydrogen?

Sblint wedi ei chynnau yn gwneud swn pop

Sblint mudlosgi yn ail-gynnau

Troi dwr calch yn llaethog

Sblint mudlosgi yn gwneud swn pop

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Ydy adwaith niwtralu yn:

Ecsothermig

Endothermig

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