---
title: Salty water freezes below 0 °C, so ice with salt gets much colder th… — Olympiad: kitchen chemistry puzzles ★★★ · tree and pragmatics
description: Salty water freezes below 0 °C, so ice with salt gets much colder than ice alone, cold enough to freeze ice cream in a bag. Who acts: Salty water, ice. A sentence of the lesson «Olympiad: kitchen chemistry puzzles ★★★» of the chemistry course of Mova's primary school with its dependency tree and the
---

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# Olympiad: kitchen chemistry puzzles ★★★, sentence 9

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Salty water freezes below 0 °C, so ice with salt gets much colder than ice alone, cold enough to freeze ice cream in a bag.

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**Who acts:** Salty water, ice · **What happens:** freeze, get · **To what, where:** 0, ice cream, bag

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This is a sentence of the lesson «Olympiad: kitchen chemistry puzzles ★★★» of the chemistry course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Salty water, ice), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:chemistry:036-olympiad-kitchen-chemistry-puzzles.lesson:9
# text = Salty water freezes below 0 °C, so ice with salt gets much colder than ice alone, cold enough to freeze ice cream in a bag.
# source = school lesson (ours)
# course = chemistry
# lesson = 036-olympiad-kitchen-chemistry-puzzles.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1
1	Salty	salty	ADJ	JJ	Degree=Pos	2	amod	_	_
2	water	water	NOUN	NN	Number=Sing	3	nsubj	_	_
3	freezes	freeze	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	below	below	ADV	RB	_	5	advmod	_	_
5	0	0	NUM	CD	NumForm=Digit|NumType=Card	3	obl:unmarked	_	_
6	°	°	SYM	SYM	_	7	compound	_	_
7	C	c	NOUN	NN	Number=Sing	5	nmod:unmarked	_	_
8	,	,	PUNCT	,	_	10	punct	_	_
9	so	so	CCONJ	CC	_	13	cc	_	_
10	ice	ice	NOUN	NN	Number=Sing	13	nsubj	_	_
11	with	with	ADP	IN	_	12	case	_	_
12	salt	salt	NOUN	NN	Number=Sing	10	nmod	_	_
13	gets	get	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
14	much	much	ADV	RB	_	15	advmod	_	_
15	colder	cold	ADJ	JJR	Degree=Cmp	13	xcomp	_	_
16	than	than	ADP	IN	_	17	case	_	_
17	ice	ice	NOUN	NN	Number=Sing	15	obl	_	_
18	alone	alone	ADV	RB	_	17	advmod	_	_
19	,	,	PUNCT	,	_	20	punct	_	_
20	cold	cold	ADJ	JJ	Degree=Pos	17	parataxis	_	_
21	enough	enough	ADV	RB	_	20	advmod	_	_
22	to	to	PART	TO	_	23	mark	_	_
23	freeze	freeze	VERB	VB	VerbForm=Inf	20	advcl	_	Agree=R5-strong|Haiku=13:advcl
24	ice	ice	NOUN	NN	Number=Sing	25	compound	_	_
25	cream	cream	NOUN	NN	Number=Sing	23	obj	_	_
26	in	in	ADP	IN	_	28	case	_	_
27	a	a	DET	DT	Definite=Ind|PronType=Art	28	det	_	_
28	bag	bag	NOUN	NN	Number=Sing	23	obl	_	_
29	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

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No stored speech act for this sentence.

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **freeze** | present | Salty water | 0  ° C |  |  |  |  | vn other\_cos-45.4-1 «NP.patient V»: agent=Patient |
| 2 | **get** | present | ice with salt |  |  |  |  | cold *property* | vn comprehend-87.2-1 «NP V S\_ING»: agent=Experiencer |
| 3 | **freeze** | to-infinitive | ice with salt *not said here* | ice cream |  | a bag |  |  | vn other\_cos-45.4-1 «NP V NP ADJ»: agent=Patient cream=Result |

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One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:chemistry:036-olympiad-kitchen-chemistry-puzzles.lesson:9`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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