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
torisob [31]
3 years ago
6

The electron dot diagram shows the arrangement of dots without identifying the element. ? with 2 dots each above and right and 1

dot each below and left. Which element’s symbol could replace the question mark in the diagram? carbon (C) tellurium (Te) beryllium (Be) cesium (Cs)
Chemistry
2 answers:
Talja [164]3 years ago
5 0

Answer:

The electron dot diagram shows the arrangement of dots without identifying the element.

? with 2 dots each above and right and 1 dot each below and left.

Which element’s symbol could replace the question mark in the diagram?

carbon (C)

tellurium (Te)

beryllium (Be)

cesium (Cs)

Explanation:

Nimfa-mama [501]3 years ago
4 0

Answer:

B.) tellurium (Te)

You might be interested in
If the density of a liquid 102g/cm^3, how many milligrams will be in 63 mL of that liquid?
Ede4ka [16]

Answer:

<h2>6426000 mg</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

mass = Density × volume

From the question

63 mL = 63 cm³

We have

mass = 102 × 63 = 6426

But 1 g = 1000 mg

6426 g = 6426000 mg

We have the final answer as

<h3>6,426,000 mg</h3>

Hope this helps you

6 0
2 years ago
Is the electron configuration 1s22s22p5 for Oxygen correct?
joja [24]
No that’s is the electronic configuration for fluorine.
7 0
3 years ago
In the chemical equation: NO(g) + ½Cl2(g) → NOCl(g) How many moles of NOCl(g) are in the balanced chemical equation? fill in bla
Mrrafil [7]

Answer:

1

Explanation:

The numbers in front of the formulas (the coefficients) tell you how many moles of a substance are involved in a reaction.

If no coefficient is shown, we assume it is 1.

NOCl has no coefficient, so 1 mol of NOCl is in the balanced equation.

4 0
3 years ago
Read 2 more answers
a fixed amount of gas at 25.0 degrees Celsius occupies a volume of 10.0 L when the pressure is 629 torr. Use Charles law to calc
kirill [66]

Explanation:

Since pressure remained constant, we can eliminate P from the equation

\frac{pv }{t}  =  \frac{pv}{t}

Doing some algebra and converting temperature to Kevin by adding 273, you should obtain the same result.

8 0
3 years ago
Is each of these statements true? If not, explain why.(g) The rate of a reaction increases as the reaction proceeds.
Elina [12.6K]

The rate of a reaction rises as it progresses. The answer is false

<h3>What causes a reaction's rate to increase?</h3>

Generally speaking, raising the temperature of the reaction system, raising the concentration of a reactant in solution, and raising the surface area of a solid reactant will all raise the rate of a reaction. A catalyst can be added to the reaction mixture to speed up a process as well.

As reactants are used up, reactions often get slower with time. Catalysts are substances that, when added to a process, speed it up even if they are not themselves reactants.

learn more about reaction's rate refer

brainly.com/question/7578129

#SPJ4

7 0
1 year ago
Other questions:
  • At 900 K the following reaction has Kp=0.345: 2SO2(g)+O2(g)ââ2SO3(g) In an equilibrium mixture the partial pressures of SO2 and
    7·1 answer
  • In the reaction 2 H2 + O2m 2 H20, how
    12·2 answers
  • Combustion analysis of toluene, a common organic solvent, gives 7.03 mgmg of CO2 and 1.64 mgmg of H2O. If the compound contains
    9·1 answer
  • List 2 everyday situations in which it would be useful to identify unknown substances.
    14·1 answer
  • Daniel has a sample of pure copper. Its mass is 89.6 grams (g), and its volume is 10 cubic centimeters (cm3). What’s the density
    5·2 answers
  • How to equally balance CH4 + O2 → H2O + CO2 (Please show work)
    14·2 answers
  • Which similarity did the Aztecs and ancient Egyptians share?
    11·1 answer
  • If they travel 75 meters in 10 seconds, how many meters must they travel each second?
    7·1 answer
  • Select the lewis structure for xeo2f2 which correctly minimizes formal charges.
    10·1 answer
  • (7.6 x 104m) x (1.5 x 107m)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!