химия

химия

8th - 9th Grade

10 Qs

quiz-placeholder

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химия

химия

Assessment

Quiz

Science

8th - 9th Grade

Medium

Created by

uroki galamat

Used 18+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Формула основного ОКСИДА

CaO

SO2

N20

CO2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Формула кислоты

CL

NACL

BaOH

H2SO4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

N205+H20=

NO3+O2

HNO2

NH3+O2

HNO3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

NaO+H2O

NAOH+H2

NA+H20

NAOH

NAH+O2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

SO2+O2=

S+O2

S04

S03

S05

6.

MULTIPLE CHOICE QUESTION

2 mins • Ungraded

ПЯТИВАЛЕНТНЫЙ ОКСИД ФОСФОРА+ ВОДА

PO5+H2O=HP03

P2O5+H20=H3PO3

P2O5+H2O=H3PO4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

SIO2+H2O

H2SI03

H2SI02

SI+H20

SIOH

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