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DaniilM [7]
3 years ago
9

The diagram shows a thermometer used to measure temperature. A thermometer has degrees Celsius on the left from negative 40 to 5

0 and degrees Fahrenheit on the right from negative 40 to 120. The degrees on the right are circled with a label A pointing to the circle. The area on the thermometer marked with the letter A is called the .
Chemistry
2 answers:
lara31 [8.8K]3 years ago
8 0

Answer: it’s called the scale , hope this helps you

Explanation:

DiKsa [7]3 years ago
7 0

Answer:

A centigrade thermometer (Celsius) has 100 divisions or intervals between the normal freezing point and the normal boiling point of water. There are 180 divisions or intervals between the boiling and freezing temperatures when using the Fahrenheit scale. One Kelvin is equal in size to one degree Celsius.

Explanation:

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the latest weather report includes the following statement: the temperature is 78°f, barometric pressure is 29 and the relative
NeX [460]

Answer:

78

Explanation:

6 0
3 years ago
The distance between the nuclei of two iron atoms is about 4 angstroms.a. Trueb. False
vladimir2022 [97]

Answer:

The correct option is b. false

Explanation:

The distance between the nucleus of an atom and it's outermost shell is called is atomic radius. The atomic radius of an Iron atom (Fe) is 0.126 nm or 1.26 angstrom. The distance between the nuclei of two Iron atoms will be 1.26 × 2 = 2.52 angstroms.

Since 2.52 angstroms is lower than 4 angstroms, the correct option is false

8 0
3 years ago
How many grams of water are produced from reacting 25 grams of oxygen gas with hydrogen gas to produce water?
Serhud [2]

Answer:

take these as notes ig:)

Explanation:

reaction equations to make connections between the reactants and products in reactions. ... pathway: mol of O2 → mol of H2O → grams of H2O. 3.5 mol ... 25 g KClO3 ... How many grams of hydrogen gas are produced from the reaction of 221.

6 0
3 years ago
What is the ground-state electron configuration of a neutral atom of manganese?.
Alchen [17]

Explanation:

elctronic configuration of manganese

Mn=1s²2s²2p⁶3s²3p⁶4s²3d⁵

ground state

Mn=Ar3d⁵4s²

note that Ar is argon

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3 years ago
Which agent of erosion can create a limestone cave?
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Water containing carbonic acid and calcium
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