揭秘日常生活中的5个化学小常识英文双语对照

化学小常识一：水的密度

水的密度是每立方厘米1克，这就是为什么在水中漂浮的物体比水轻。

化学小常识二：醋的酸性

醋是一种常用的食品调味品，它的主要成分是乙酸，因此味道带有酸味。

化学小常识三：牛奶的pH值

一般牛奶的pH值约为6.5-6.7，属于微酸性食品。

化学小常识四：香蕉和乙烯的关系

香蕉中含有一种植物激素乙烯，它可以加速水果的成熟过程。

化学小常识五：腌黄瓜的化学变化

腌黄瓜的制作过程中，黄瓜中的蔬菜纤维会与盐酸反应生成盐类，起到保鲜作用。

感谢您阅读本文，希望这些化学小常识能够为您的日常生活增添一些乐趣和知识。

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英文翻译对照，仅供参考

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Chemical Xiaochang knows one: The density of water

The density of water is every cubic metre centimeter 1 gram, the object that why this floats in water namely is lighter than water.

Chemical Xiaochang knows 2: Acetic acidity

VinegarIt is a kind of commonly used food dressing, its bases is second acid, because this flavour contains tart flavor.

Chemical Xiaochang knows 3: The PH of milk is worth

The PH value of general milk is 6.5-6.7 about, belong to small acidity food.

Chemical Xiaochang knows 4: The relation of banana and ethylene

Hormone of a kind of plant is contained in bananaEthylene, it can accelerate fruity maturity process.

Chemical Xiaochang knows 5: Bloat the chemical change of cucumber

Bloat in the making process of cucumber, medium vegetable fiber meets cucumber make salt with hydrochloric acid reaction kind, rise to last action.

Thank you to read the article, the daily life that hopes these chemical little common sense can be you adds a few fun and knowledge.