uz
Feedback

Firibgarlarga uchmang! Telemetrio bunday kanallarni topadi va belgilaydi 👉 Belgini ko‘rmoqchi bo‘lsangiz, obuna bo‘ling

MCQs || B21

MCQs || B21

Kanalga Telegram’da o‘tish
1 658
Obunachilar
Ma'lumot yo'q24 soatlar
Ma'lumot yo'q7 kun
-1630 kun
Postlar arxiv
amorphous – having no regular structure
Anonymous voting

Why do ionic compounds usually melt at several hundred degrees
Anonymous voting

C6H12O6
Anonymous voting

C 2 H 5 OH
Anonymous voting

NO
Anonymous voting

SiO2
Anonymous voting

The stem of the name of the last element is used with the suffix –ide
Anonymous voting

Not a part of a massive three-dimensional crystal structure •Exist as discrete molecules in the solid, liquid, and gas states
Anonymous voting

compounds characterized by covalent bonding
Anonymous voting

CuHCO3
Anonymous voting

Fe(NO 3)3
Anonymous voting

Clo-
Anonymous voting

Per chlorate
Anonymous voting

Which sentence is correct
Anonymous voting

ions composed of 2 or more atoms bonded together with an overall positive or negative charge
Anonymous voting

O-2
Anonymous voting

F-
Anonymous voting

Which of the sentence following is correct
Anonymous voting

Which of the sentence following is correct
Anonymous voting

CuO is copper(II) oxide
Anonymous voting