Hapnik

Hapnik

8th Grade

12 Qs

quiz-placeholder

Similar activities

Segud ja ained

Segud ja ained

6th - 9th Grade

16 Qs

Joni

Joni

8th Grade

10 Qs

Ke1 (16)

Ke1 (16)

1st - 12th Grade

12 Qs

Gatavošanās PD 8.klase – atomi, molekulas, joni

Gatavošanās PD 8.klase – atomi, molekulas, joni

8th Grade

17 Qs

2. Aatomi ehitus, perioodilisustabel

2. Aatomi ehitus, perioodilisustabel

8th Grade

14 Qs

annika

annika

8th Grade

9 Qs

Hapnik, oksiidid.

Hapnik, oksiidid.

8th Grade

13 Qs

Ained ja nende segud (Loodusõp. 7.kl.)

Ained ja nende segud (Loodusõp. 7.kl.)

7th - 12th Grade

10 Qs

Hapnik

Hapnik

Assessment

Quiz

Chemistry

8th Grade

Hard

Created by

Egle Lellep

Used 12+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kui palju hapniku on õhus?

21%

78%

0,04%

0,9%

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mis on osooni valem?

O2

O3

O

O4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hapnik on elusorganismidele vajalik....

fotosünteesiks

hingamiseks

põlemiseks

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Hapniku toodavad....

taimed

loomad

seened

samblikud

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Hapnikku saab laboris toota......

hapnikku sisaldavate ainete lagundamisel

vee elektrolüüsil

õhust

metallidest

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hapnik on õhust ....

kergem

raskem

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Hapnikku saab koguda....

läbi vee kuna ta ei lahustu vees

katseklaasi ava ülespoole kuna hapnik on õhust raskem

katseklaasi ava allapoole kuna hapnik on õhust kergem

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?