2.4 Adweithau Cemegol ac Egni

2.4 Adweithau Cemegol ac Egni

8th - 10th Grade

11 Qs

quiz-placeholder

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2.4 Adweithau Cemegol ac Egni

2.4 Adweithau Cemegol ac Egni

Assessment

Quiz

Chemistry

8th - 10th Grade

Medium

Created by

E Evans

Used 35+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Egni actifadu yw'r....

mwyafswm o egni posib i gael adwaith

y lleiafswm o egni sydd angen er mwyn i'r adwaith ddigwydd

y gwahaniaeth egni rhwng yr adweithyddion a'r cynhyrchion

yr egni sydd angen i actifadu'r cynnyrch

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Mae'r llun yn dangos:

Proffil Egni

Cyfradd Adwaith

Canran Cynnyrch

Newid Tymheredd

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Mae'r llun yn dangos:

Adwaith Ecsothermig

Adwaith Endothermig

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

A yw:

Lefel Egni'r Adweithyddion

Lefel Egni'r Cynhyrchion

Newid Egni'r Adwaith

Egni Actifadu'r Adwaith

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

B yw:

Lefel Egni'r Adweithyddion

Lefel Egni'r Cynhyrchion

Newid Egni'r Adwaith

Egni Actifadu'r Adwaith

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Mae'r saeth las yn dangos:

Lefel Egni'r Adweithyddion

Lefel Egni'r Cynhyrchion

Newid Egni'r Adwaith

Egni Actifadu'r Adwaith

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Mae'r saeth binc yn dangos:

Lefel Egni'r Adweithyddion

Lefel Egni'r Cynhyrchion

Newid Egni'r Adwaith

Egni Actifadu'r Adwaith

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