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
juin [17]
3 years ago
12

How many elements are in the periodic table

Chemistry
1 answer:
babunello [35]3 years ago
7 0
There are 118 elements in the periodic table.
You might be interested in
If you refuse a legal chemical test issued by a law enforcement officer, the Division of Motor Vehicles is required to:
Andru [333]

Answer: Revoke the driver's license for at least 12 months

Explanation:

Chemical tests are used in order to measure the amount of drugs or alcohol that is in the body of a person when the person was arrested. To do this, samples of the urine or blood of the person can be taken and the result will be used to know if the person was driving under the influence of alcohol or not.

If the person refuse a legal chemical test issued by a law enforcement officer, the Division of Motor Vehicles is required to revoke the the driver's license of the person for at least 12 months.

6 0
2 years ago
How do we get energy from the food we eat?
expeople1 [14]

Answer:

A

Explanation:

I used my resources and they was explaining and I came to a resolution that it was A

5 0
3 years ago
Compare the density of the ocean crust and the continental crust. If they were to collide, predict which one would push under th
uysha [10]

Answer:

The difference between the density of the ocean crust and the continental crust is the fact that the ocean crust is denser than the continental crust. Meaning, the continental crust is likely to push over the oceanic crust considering it has less dense.

Explanation:

I hope this helps, the last time I learned this was in 5th grade and I am i currently in the 11th grade....

5 0
3 years ago
An aluminum sample has a mass of 80.1 g and a density of 2.70g/cm3 . According to the date to what number of significant figures
DIA [1.3K]
80.1 g* (1 cm^(3)/ 2.70 g)= 29.666666... cm^(3).

The calculated volume should have 3 significant figures, so the final answer is 2.97*10^(1) cm^(3)

Hope this helps~
3 0
3 years ago
Read 2 more answers
Whenever chemical bonds are broken, energy is . whenever chemical bonds form, energy is?
Lostsunrise [7]
Required; released.

Think of a bond as like a wooden board. You have to put in energy to break it.
3 0
3 years ago
Other questions:
  • 1. which is not a component of biodiversity
    11·1 answer
  • one advantage of recording data accurately is that you can _____. control the results repeat the experiment eliminate mistakes a
    9·1 answer
  • A hypothesis would BEST be summarized as a type of _____. A. question B. procedure C. experiment D. explanation
    7·2 answers
  • Describe the electron distribution in a polar-covalent bond and it's effect on the partial charges of the compound?
    10·1 answer
  • Atoms whose atomic number are the same but whose mass numbers are different are called: alpha particles ions beta particles isot
    7·1 answer
  • How many bonds does Potassium Iodide have?
    9·1 answer
  • What would be the result of adding one proton to an atom
    7·1 answer
  • Draw the Lewis structure for the polyatomic hydronium H3O cation. Be sure to include all resonance structures that
    6·1 answer
  • Did I do everything right?
    10·1 answer
  • Chemical formula is given.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!