1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ycow [4]
3 years ago
5

Each period or row in the periodic table and with a what? ​

Chemistry
1 answer:
boyakko [2]3 years ago
5 0
The vertical columns on the periodic table are called groups or families because of their similar chemical behavior. All the members of a family of elements have the same number of valence electrons and similar chemical properties. The horizontal rows on the periodic table are called periods.
You might be interested in
All cartilage ossifies. True or false <br><br><br><br> will mark brainliest!
chubhunter [2.5K]
I’m pretty sure true, just not your skull at birth hehe. hope this helps :)
6 0
3 years ago
Which energy transformation occurs in an<br> electric motor?
vivado [14]

Answer:

Electrical energy to mechanical energy

Explanation:

In an electric motor, the energy transformation that is involve is a move from from electrical energy to mechanical energy.

For every system, according to the law of conservation of energy "energy is neither created nor destroyed but transformed from one form to another".

  • An electric motor converts electrical energy to mechanical energy
  • The electrical energy passes through and electromagnet set up.
  • This then cause the motion to rotate.
  • Therefore, electrical energy is transformed to mechanical energy.
5 0
3 years ago
What is the mass of 1.2 mol IrI3?​
mr_godi [17]

Answer:

690 g IrI₃

Explanation:

To convert from moles to grams, you have to use the molar mass of the compound. The molar mass of IrI₃ is 572.92 g/mol. You use this as the unit converter in this equation:

1.2molIrI3 * \frac{572.92g}{1mol} = 687.504 g IrI3

Round to the lowest number of significant figures which is 2 to get 690 g IrI₃.

5 0
3 years ago
An Apple iPhone has a mass of 112 g. What is its weight in ounces? (Given: 1 lb = 454 g; 1 lb = 16 oz)
soldi70 [24.7K]

Answer:

3.95 ounce

please mark as brainliest

Explanation:

6 0
3 years ago
Alcohol is removed by the _________ blank at a constant rate of 0.25 to 0.30 ounce of ethanol per hour
nekit [7.7K]

Answer:

Liver

Explanation:

Some of these intermediate metabolites can have harmful effects on the body. Most of the ethanol in the body is broken down in the liver by an enzyme called alcohol dehydrogenase (ADH), which transforms ethanol into a toxic compound called acetaldehyde (CH3CHO), a known carcinogen.

7 0
3 years ago
Other questions:
  • Which of the following is a scalar? (1)centripetal force (2)weight (3)speed (4)acceleation
    8·2 answers
  • What is an example of a physical change
    10·2 answers
  • What does the atomic number tell you
    14·1 answer
  • Write down the reaction of sodium hydioxide with<br>hydrochloric acid in words and symbols.​
    14·1 answer
  • Which is a spectator ion from the following complete ionic equation:
    7·2 answers
  • How people relate to one another and influence each other’s behavior​
    15·1 answer
  • Calculate the ratio of effusion rates for ar and kr.
    11·1 answer
  • Which resource is renewable?<br> coal <br> oil<br> steel<br> wind
    14·2 answers
  • What happens at a constant temperature, as time progresses?
    8·2 answers
  • A consumer that eats only producers is called
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!