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Snowcat [4.5K]
2 years ago
14

Atomic mass is typically expressed in

Chemistry
2 answers:
Andre45 [30]2 years ago
8 0

Answer:

amu

Explanation:

Please mark as brainleist

kupik [55]2 years ago
7 0

The atomic mass of a single atom is simply its total mass and is typically expressed in AMU

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Someone help me please- Im stuck, will give brainliest
Vladimir79 [104]

Answer:

Option b.) Potassium ion, is written correctly.

Explanation:

Hope this helps! :)

7 0
2 years ago
A hot lump of 36.2 g of iron at an initial temperature of 62.0 °C is placed in 50.0 mL of H2O initially at 25.0 °C and allowed t
Viefleur [7K]
Temperature of 62.0 °C is placed in 50.0 mL of H2O initially at 25.0 °C and allowed to reach thermal equilibrium
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2 years ago
The following properties are either physical or chemical. Which one is different from the rest based on those two category? A.)
Oduvanchick [21]

Answer:

A.)physical B.)physical C.)physical D.)chemical

5 0
3 years ago
Read 2 more answers
What is the name for potassium oxide's structure? Give two properties of potassium oxide.
Anna71 [15]

Answer:

- The name for the potassium oxide's structure is ionic.

Properties:

- High melting point.

- Soluble in water.

Explanation:

- The ionic structure it is formed by a cation (atom with positive charge) and an anion (atom with negative charge). In this case, potassium is the cation and the oxigen is the anion.

- Since potassium oxide is an ionic compound, it has a high melting point, because of the strong bonds. Also, it is soluble in polar solvents, like water, because its ions generate polarity in the molecule.

8 0
1 year ago
What is the molar mass for FeBr3
AleksAgata [21]
Mass of Iron (Fe): 55.845Mass of Bromine (Br): 79.904
You need to multiply the mass of Br by 3 because there are 3 Bromine atoms. 
(79.904)(3)+ 55.845= 239.712+55.845                                = 295.557 g/mol

6 0
3 years ago
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