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
melomori [17]
2 years ago
13

How many elements are in the periodic table?

Chemistry
1 answer:
exis [7]2 years ago
7 0

Answer: 118

Explanation:

You might be interested in
An object has a mass of 2800g and a volume of 3cm3. What is its density?<br>​
jeka57 [31]

Answer:

933.33 g/cm³

Explanation:

Density = mass / volume

Density = 2800/3 = 933.3 g/cm³.

4 0
3 years ago
Rock and ice particles make up the ____ of the Jovian planets? Ring system, craters, volcanoes, or asteroids
lara31 [8.8K]
Jovian planets are what we call the "gas giants," so immediately we can eliminate craters or volcanos because they don't have a solid surface. asteroids in space doesn't belong to any specific planet, so the answer is ring systems.
5 0
3 years ago
Which best describes an element?
Aleonysh [2.5K]

I think the answer is a pure substance

6 0
3 years ago
Which of the following represent Dinitrogen tricarbide <br>1) NC <br>2) NC2 <br>3) N2C2 <br>4) N203​
Ganezh [65]
Hmmm i think 3) N2C2 is correct
7 0
3 years ago
Read 2 more answers
Examples of exponential decay in the real-world.
RUDIKE [14]
The decay of dead things and soil
4 0
3 years ago
Other questions:
  • What is the lowest temperature that a substance can reach?
    14·1 answer
  • A 1.9 L reaction vessel, initially at 298 K, contains nitrogen gas at a partial pressure of 337 mmHg and oxygen gas at a partial
    6·1 answer
  • Which of the following drives global thermohaline (conveyor belt) circulation?
    6·1 answer
  • whats the balanced chemical equation for Solid potassium iodide decomposes into solid potassium and iodine gas
    10·1 answer
  • Why is very important to wait until the crucible is fully coleed to room temperature before weighting
    14·1 answer
  • Which of these travels fastest in vacuum?
    9·2 answers
  • Give the clarification of heat and temperature on the basis of molecular motion?
    8·1 answer
  • A 49.7 mL sample of gas in the cylinder is warm from 20°C to 92°C. What is the volume of the final temperature
    11·1 answer
  • An ion has 38 protons, 36 electrons, and 40 neutrons, what us the elements symbol
    8·2 answers
  • Choose a federal law from the list below.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!