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vitfil [10]
4 years ago
6

Is making lemonade a physical or a chemical change? Explain why?

Chemistry
1 answer:
Illusion [34]4 years ago
6 0

Making lemonade is a chemical change because once the ingredients are mixed together they cannot be seperated.

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Bromthymol blue is a ph indicator that turns yellow in the presence of carbon dioxide.
rjkz [21]
A because carbon dioxide is a gas with molecules
6 0
3 years ago
When non metals form ions what ions do they tend to form?
Maurinko [17]
Non-metals have a larger number of outer electrons called valence electrons. Therefore, it is easier for them to "steal" valance electrons from other elements with fewer valence electrons(usually metals) 

For example, Chlorine(Cl) has 7 ve-. When forming an ion it will steal one electron from a metal. and gain a charge of -1. Because the ion is NEGATIVELY charged, it will be called an anion. 

Nonmetals form anions.

Vocab:
cation: 
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anion:
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3 0
4 years ago
List five compound in chemistry and their formula​
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Answer:

Acetic acid CH3COOH

Hydrochloric acid HCl

Sulfuric acid H2SO4

Acetate CH3COO–

Ammonia

Explanation:

Hope i am right

8 0
3 years ago
The nucleus of one lithium atom has three protons and four neutrons. what is the total charge of the lithium nucleus.
Xelga [282]
Since protons are postive and neutrons are neutral. Then it is postive.
6 0
4 years ago
Read 2 more answers
On August 4, 2020, an explosion estimated at 1.2 kilotons of TNT (dynamite) destroyed
inessss [21]

Answer:

it will take that explosin 15.34 millisecond

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as the speed is 767 and distance is 50 so time will be 767/50=15.34milliseconds

4 0
4 years ago
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