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Rom4ik [11]
3 years ago
15

A beta particle has

Chemistry
1 answer:
JulsSmile [24]3 years ago
5 0

Explanation:

Beta particles have a mass which is half of one thousandth of the mass of a proton and carry either a single negative (electron) or positive (positron) charge. As they have a small mass and can be released with high energy, they can reach relativistic speeds (close to the speed of light).

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Private land is generally used for _______. a. homes b. businesses c. factories d. all of the above Please select the best answe
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HM, I think the answer would be D. This is just a guess, so please use it if ou want to answer D it's ok :D

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A Balanced Equation: The total amount of atoms involved in the chemical reaction changes depending on the reaction. True or fals
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False is the answer



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Which terms describe two liquids that can be shaken together, but if left alone, will eventually separate from each other?
ANTONII [103]

Answer:

Immiscible

Explanation:

Immiscible is the term that is used to refer to a mixture of liquids which can separate into distinct layers when left undisturbed. This usually comes to play when a polar solvent such as water is mixed with a non polar solvent such as kerosene.

These two liquids can be made to separate from each other using the method of separatory funnel

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3 years ago
27. Which of the following molecules are chiral?(EXTRA CREDIT I. 2-Chlorobutane II. 3-Bromopentane ?. 1-Bromo-2-methylpropene IV
igor_vitrenko [27]

2-Chlorobutane, 2-Bromo-3-methylbutane are chiral .

chiral condition - a compound is said to be chiral if it is surrounded by 4 different groups

I,IV are chiral

II,III are achiral

Molecular types with non-superposable mirror images are known as chiral molecules. The existence of an asymmetric carbon atom in a molecule is the characteristic that most frequently contributes to chirality. When referring to an object that cannot be superposed on its mirror counterpart, the adjective "chiral" is generally employed.

A corkscrew, golf clubs, scissors, and other chiral items all have a "handedness." Thus, one can get scissors and golf clubs that are designed for either hand. Gloves and shoes are also sold in pairs, a right and a left.

learn more about chiral molecules here:

brainly.com/question/28095208

#SPJ4

5 0
1 year ago
How many Aluminum atoms are in Al2O3<br><br> a. 3<br><br> b. 2<br><br> c. 5<br><br> d. 1
DiKsa [7]

Given the data from the question, the number of aluminum atoms in aluminum oxide, Al₂O₃ is 2 (Option B)

<h3>Composition of aluminum oxide, Al₂O₃</h3>

From the formula of the compound, Al₂O₃ we see that the compound is composed of

  • Aluminum
  • Oxygen

<h3>How to determine the number of aluminum atoms </h3>
  • Formula of compound = Al₂O₃
  • Number of oxygen atoms j= 3 × 1 = 3
  • Number of aluminum atoms = 2 × 1 = 2

From the above, we can conclude that Al₂O₃ contains 2 atoms of aluminum.

Learn more about mass composition:

brainly.com/question/11617445

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2 years ago
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