October 2018 1 20 Report

napisz co to jest i podaj tego przykłady:

1 atom

2 cząsteczka

3 masa atomowa

4 masa cząsteczkowa

5 jednostka masy atomowej

6 elektrony walencyjne

7 elektron

8 proton

9 neutron

10 nukleon

11 liczba atomowa

12 okres

13 grupa

14 konfiguracja elektronowa

15 izotop

16 izotopy sztuczne

17 izotopy naturalne

18 średnia masa atomowa

19 prot

20 deuter

21 tryt

22 oktet elektronowy

23 dublet elektronowy

24 wiązanie kowalencyjne

25 wiązanie kowalencyjne spolaryzowane

26 wiazanie jonowe

27 aniony

28 kationy

29 prawo zachowania masy

30 prawo stałości skladu

31 współczynnik stechiometryczny

32 indeks stechiometryczny


More Questions From This User See All

1.Wpisz brakujące wyrazy1. T........... off your shoes before you come in.2. Don't eat with your m.......... open.3.This top s............ you.4.Can I t........... on this blouse, please?5. Will you change your s.......... when you get married ?6.Her parents got d.............. a year ago.7. L............ me introduce you to my friend.2.Napisz poprawne zdania używając wszystkich wyrazów z nawiasów we właściwej formie. Dodaj brakujące wyrazy. W luce nie może być więcej niż 4 wyrazy.1. The furniture ..........................(look/rather/comfortable).2. Be quiet. The baby .................. (sleep/upstairs)3.Sue ....................... (move/she/new) flat a month ago. 4.Ann.......................(wear/jeans) today.5.How.......................(be/old/she/sister)?6.I......................(think/he/not be) brave.7........................(there/be/lake) in this place hundreds years ago.3.Wstaw brakujące przyimki.1.He lives ........... Baker Street2.Let's meet ........ 6 o'clock3.See you...........the party4.We live ............ the main street5.Chimneys are ........ roofs6.They rented a wooden hause ........the river.7.Who is sitting......you?8.Let's meet ........... the weekend9. The boy dropped the cake.............. the flor10. My cousins live............ a quiet party of town.11.We sat...............each other and talked12. My holidays start ...........25the June4.Wstaw właściwe spójniki1.I can speak good French .......... my mum is French2.I don't like football .............. rugby3.I'm busy .......... I can't go out now4. I love fishing ......... I never caught a fish5.I met Helen ......I was walking in the park6.............. you have time, will you help me?7.I was doing shopping........ I met my old friend5. Przetłumacz zdania na język polski.1 He's medium height and fat and he's got a tatto on his left shoulder. ...................................................................................... 2.These days more people can afford to buy houses in the suburds ....................................................................................... 3.How many floors are there in this skyscraper? ........................................................................................ 4.While shopping on Tuesday I found quite a nice coat ......................................................................................... 5.He usually dresses casually but yesterday he wore a suit .........................................................................................
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