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timofeeve [1]
3 years ago
6

Which of the following statements is a part of John Dalton’s atomic theory?

Chemistry
1 answer:
Phantasy [73]3 years ago
4 0

Answer:

i think it is all atoms of all elements are exactly alike and have the same mass

Explanation:

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Will combining water and baking soda make a chemical reaction?
Mashcka [7]

Answer:

The baking powder reacts with water to produce bubbles, while baking soda does not react with water.

Explanation:

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What type of reactive intermediate is formed upon irradiation of a solution of toluene (ph-ch3) and bromine?
timofeeve [1]
<span>Answer: Benzylic radical . First Br radicals are produced which strip off a H- from the methyl group. The benzylic radical the reacts with Br2 to form benzylic bromide and another Br radical.</span>
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3 years ago
ReAcTanTS and PrOducTS
telo118 [61]

Answer:

START and STOP, ReAcTanTS means START, PrOducTS means STOP

Explanation:

1. We find words 'STOP' and 'START'.

2. Let's take a look at the word 'ReAcTanTS'. Enumerate the capital letters from 1 to 5 from left to right, that is,

'1': R,

'2': A,

'3': T,

'4': T,

'5': S.

Notice that if we take a combination of 54213, we obtain a word 'start'. This has, of course, a chemical application. Reactants are the ones we start with in a chemical reaction.

3. Let's take a look at the word 'PrOducTS'. Enumerate the capital letters from 1 to 4 from left to right, that is:

'1': P,

'2': O,

'3': T,

'4': S.

Notice that if we take a combination of 4321, we obtain a word 'stop'. Similarly to the previous word, it also has a direct relationship to the chemical context. Products are formed in a chemical reaction when reactants combine. This is the point where reaction comes to and end and eventually stops if it's a typical one-sided reaction.

5 0
3 years ago
How are winds in the northern hemisphere different from winds in the southern hemisphere? a. Winds in the northern hemisphere ar
igomit [66]

Answer:Because the Earth rotates on its axis, circulating air is deflected toward the right in the Northern Hemisphere and toward the left in the Southern Hemisphere. This deflection is called the Coriolis effect. ... But because the Earth rotates, circulating air is deflected.

Explanation:

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3 years ago
It was mentioned that you should not expect the pH of distilled water to be 7.00 as ordinarily measured in the laboratory. What
Lina20 [59]

Answer:

Carbon dioxide

Explanation:

<em> laboratory to have a pH of less than 7.0.</em>

Carbon (IV) oxide in the atmosphere is capable of dissolving into the distilled water to form a weak acid. Any pH that is less than 7.0 is acidic while any pH above 7.0 is alkaline or basic.

First, the carbon (IV) oxide enters the water through an equilibrium with the atmosphere:

CO_2 (aq)  CO_2 (g)

Thereafter, aqueous carbon (IV) oxide can then react with water to form a weak carbonic acid:

CO_2 (aq) + H_2O --> H_2CO_3 (aq)

3 0
4 years ago
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