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BigorU [14]
3 years ago
14

Cabbage Juice pH Chart

Chemistry
2 answers:
Mnenie [13.5K]3 years ago
8 0

Answer : The correct option is, (B) bleach

Explanation :

From the given pH chart, we conclude that the pH of the red cabbage juice is 2 that means it is acidic in nature. The red cabbage juice will turn green by the bleach because bleach is the substance which is basic in nature while the other options, milk, vinegar and stomach acid are acidic in nature.

The chemical formula of the bleach is (NaClO) sodium hypochlorite which is strongly basic in nature.

Hence, the correct option is, (B) bleach

natka813 [3]3 years ago
4 0
According to a lab I did in science about ph scale, it was bleach i think.
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Deuterium is a relatively uncommon form of hydrogen, but can be created from what common source?.
Elena-2011 [213]

Deuterium is a relatively uncommon form of hydrogen, but can be created from water.

  • Heavy hydrogen commonly  known as deuterium
  • stable isotopes of hydrogen
  • gets its name from the Greek word deuterons means second.
  • has only one proton and one neutron
  • nucleus of the hydrogen's deuterium atom is known as a deuteron containing one proton and one neutron.
  • Deuterium forms chemical bonds that are stronger than regular hydrogen
  • gas deuterium is colorless
  • Deuterated water is used in Magnetic Resonance Spectroscopy.
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  • used in Infrared Spectroscopy.

To know more about Deuterium visit : brainly.com/question/27870183

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1 year ago
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7 0
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Answer:

A

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A chemical change is when a new substance is created, which often has its own chemical properties, so A is the correct answer.

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True. Our earth Is getting hotter due to global warming.
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All p block elements form ions.<br> True or False
FinnZ [79.3K]

Answer:

No this statement is false.

Explanation:

when an atom lose or gain the electron ions are formed. If the atom lose an electron the positive ions are formed called cations while anion is formed by the gaining of electron by an atom The elements having less electrons in valance shell usually lose their electrons while the elements like halogens having 7 valance electrons gain an electron to complete the octet. while p block elements noble gases are inert, their outer most valance shell is complete so they do not form ions.

P block elements are non-metals, metals and metalloids. These are thirty five elements. The P-block elements are present on right side of periodic table. There valance electrons are present in P orbital. The p-block metals are shiny and good conductor of heat and electricity. These metal lose the electron which is accept by non metals and form ionic bond. They have high melting points.

Metalloids includes boron, silicon, germanium, arsenic, antimony and tellurium. Metalloids contain both the properties of metals and non metals, Some metalloids are toxic like arsenic.

Most of p-block elements are non metals. They are bad conductor of heat and electricity and have low boiling points. The non metals mostly accept the electron from the metals and usually from ionic bond like in case of chlorine. It form the ionic compound with sodium.

The sodium chloride which is an ionic compound, formed by the complete transfer of electron from sodium to chlorine atom and form ionic bond. In this ionic compound sodium carry positive charge and chlorine carry negative charge there is attraction between these oppositely charged atoms.

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