Search Header Logo

三年级科学酸与碱

Authored by SRS TEACHER

Science

3rd Grade

Used 223+ times

三年级科学酸与碱
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1.石蕊试纸有_______和______两种。

蓝色,红色

蓝色,蓝色

红色,红色

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2.石蕊试纸可用来分辨物质是______、_______或_______。

中性

酸性

碱性

酸性、中性、碱性

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3.一般上带有苦味,模起来有滑溜的感觉。

碱性物质

酸性物质

中性物质

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4.一般上带酸性。

碱性物质

酸性物质

中性物质

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 一般上带甜味、咸味,或淡而无味。

碱性物质

酸性物质

中性物质

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6.我们可以用_____________来测试物质的化学性质。

白纸

石蕊试纸

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7.食油和奶油是

中性

酸性

碱性

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

Already have an account?