Which of the following examples is a molecule with a covalent bond?

Chemistry

1 answer:

serious [3.7K]3 years ago

4 0

Answer:

B. CO

Explanation:

You might be interested in

A sample of water and alcohol are mixed. What method should be used to separate them?

Margaret [11]

Fractional Distillation is the answer

6 0

3 years ago

An atom or ion has 41 neutrons, 36 protons, and 36 electrons. Identify the clement symbol, and determine the mass

Paul [167]

The atom is krypton and its symbol is Kr.

the mass number is 41 + 36 = 77

its charge is 0 as it is a noble gas.

7 0

3 years ago

Which element has a +2 charge and has a <br> configuration of 1s22s22p3? <br> A) B <br> B) F

PSYCHO15rus [73]

Fluorine(F)

Explanation:-

Fluorine has Z=9
+2 charge means 2 electrons donated (7left only)

Lets look at Electronic configuration

$\\ \sf\longmapsto 1s^22s^22p^3$

6 0

3 years ago

How do you calculate the density of a gas, based on its temperature and pressure?

stiks02 [169]

We can rearrange the ideal gas equation:
PV = nRT, where n is the number of moles equivalent to:
n = mass / Mr
PV = mRT/Mr
m/V = PMr/RT
density = PMr / RT; where Mr and R are constant.

5 0

3 years ago

A substance containing atoms of different elements that are bonded together is called a(n):

ser-zykov [4K]

Answer:Molecules

Explanation:

3 0

3 years ago