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
zhannawk [14.2K]
3 years ago
8

True or false? If an element can form covalent bonds then it will never be involved in ionic bonding.

Physics
2 answers:
levacccp [35]3 years ago
8 0
True..................
vladimir2022 [97]3 years ago
7 0

Answer:

true

Explanation:

because the bonds in that element can only be shared but not transferred , but sometimes it depends on the element

You might be interested in
!!!!!!ASAP!!!!!!!
elena-s [515]
Answer
18,000

Why?
KE=(1/2)(2000)(18)
Ke=18,000
8 0
2 years ago
A rock tied to the end of a string moves in a circle at a constant speed of 2.5 m/s and experiences an acceleration of 4.0 m/s.
artcher [175]

The radius of the circular motion at the given speed is 1.56 m.

The given parameters;

  • <em>speed of the rock, v = 2.5 m/s</em>
  • <em>acceleration of the rock, a = 4 m/s²</em>

<em />

The radius of the circular motion is calculated by using centripetal acceleration formula as follows;

a_c = \frac{v^2}{r} \\\\r = \frac{v^2}{a_c} \\\\r = \frac{2.5^2}{4} \\\\r = 1.56 \ m

Thus, the radius of the circular motion at the given speed is 1.56 m.

Learn more about centripetal acceleration here: brainly.com/question/79801

8 0
2 years ago
A box contains about 5.54 1021 hydrogen
Aleks [24]

Answer:E=33.71\ J

Explanation:

Given

No of atoms of hydrogen N=5.54\times 10^{21}

Temperature of room T=21^{\circ}\approx 294\ K

Thermal energy of the atoms is given by

E=\frac{3}{2}NkT

where k=boltzmann constant

E=\frac{3}{2}\times 5.54\times 10^{21}\times 1.38\times 10^{-23}\times 294

E=33.71\ J

Hence the energy of the atoms is 33.71\ J

5 0
3 years ago
Please i need your help w/h/w you make the following measurements if an object:42kg, and 22m​
Rufina [12.5K]

Answer:

1.9 kg/m^3

Explanation:

The density of an object is given by

d=\frac{m}{V}

where

m is the mass of the object

V is its volume

In this problem,

m = 42 kg

V = 22 m^3

Substituting into the equation, we find the object's density:

d=\frac{42 kg}{22 m^3}=1.9 kg/m^3

8 0
3 years ago
a car with a mass of 2,000 kilograms is moving around a circular curve at a uniform velocity of 25 meters per second. the curve
Ber [7]
Fc=mv^2/r so we get 

2000kg*(25m/s)^2/(80m)= 15625N of force 

hope this helps! Thank You!!

4 0
3 years ago
Other questions:
  • You are standing 2.5 m directly in front of one of the two loudspeakers shown in the figure. they are 3.0 m apart and both are p
    10·1 answer
  • During the period of cosmic inflation the universe underwent an extremely rapid expansion, increasing its size by a factor of 10
    6·1 answer
  • Which statement is true regarding the "relationship merry-go-round"?
    12·2 answers
  • The planet Neptune is the farthest planet from the Sun. A satellite is orbiting around Neptune at a distance of 180 km. As the s
    12·1 answer
  • How does a quasar differ from a galaxy?
    5·1 answer
  • A vector has the components Ax=−31m and Ay=41m. What is the magnitude of this vector? What angle does this vector make with the
    6·1 answer
  • Which of the following is always true about a synthesis reaction?
    11·1 answer
  • 10 N pushes a 10 kg crate to the right. Determine the acceleration of the crate.
    11·1 answer
  • Two burglars are running down a street alley. Jack is carrying a metal safe and Jill
    11·2 answers
  • The average energy per unit time per unit area that reaches the upper atmosphere of the Earth from the Sun, called the solar con
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!