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
horsena [70]
2 years ago
13

3. Measure: Find the mass, volume, and density of each of the three crowns.

Chemistry
1 answer:
yulyashka [42]2 years ago
6 0
I think I found what your looking for
You might be interested in
A carbon forms one bond to an X atom plus three more bonds to three hydrogen atoms. If the hybridization to X has 81% p-characte
liraira [26]

Answer:

110 degree

Explanation:

This is because Hybridization of an s orbital with all three p orbitals (px , py, and pz) results in four sp3 hybrid orbitals. sp3 hybrid orbitals are oriented at bond angle of 109.5 degrees from each other. This 109.5 degrees gives an arrangement of tetrahedral geometry

5 0
3 years ago
what is the change in the velocity of the biker below as he travels from point b to point c ? ..... What is his acceleration fro
Furkat [3]

The change in the velocity = 4 m/s

Acceleration = 4 m/s²

<h3>Further explanation</h3>

Given

vo = initial velocity = 4 m/s

vf = final velocity = 8 m/s

t = 1 s

Required

The change in the velocity

Acceleration

Solution

the change in velocity =

\tt vf-vo=8-4=4~m/s

Acceleration = ratio of a change in velocity and the time

\tt a=\dfrac{\Delta v}{t}= \dfrac{vf-vo}{t}

Input the value :

\tt a=\dfrac{4~m/s}{1~s}=4~m/s^2

7 0
2 years ago
Doctors use the radioactive isotope chromium-51 to label red blood cells in the human body. Chromium-51 gives off relatively ___
Airida [17]
Alpha particles are relatively heave and can be stopped by a sheet of paper.
7 0
3 years ago
Read 2 more answers
4. An organism that creates its own food is called
STatiana [176]

Answer:

producer

Explanation:

just believe me

5 0
1 year ago
Read 2 more answers
Do biotic factors contain cells
Keith_Richards [23]
Yes, anything that lives. Cells have a nucleus, they are alive and can reproduce. (Not man made/abiotic)
7 0
3 years ago
Other questions:
  • Convert 7120 mL to the unit dm3.
    15·1 answer
  • What is the empirical formula for a compound that contains 12.62% li, 29.17% s, and 58.21% o?
    6·1 answer
  • Which of these has the most covalent character? <br> NaF <br> Caf2 <br> Bef2 <br> CsF <br> SrF2
    5·2 answers
  • Both renewable and nonrenewable resources are used with our society. How do the uses of nonrenewable resources compared to the u
    5·2 answers
  • Give the characteristic of a zero order reaction having only one reactant. a. The rate of the reaction is not proportional to th
    5·1 answer
  • Which element burn with a characteristics of green flame<br>please cleet all that apply​
    11·1 answer
  • What kind of bond occurs between two<br> elements sharing three pairs of electrons?
    7·1 answer
  • Can you guys help please
    13·1 answer
  • Which of the following is an example of eukaryotic cells?<br> animals<br> bacteria<br> archaea
    6·1 answer
  • For X + Y → XY, if [XY] is increasing at a rate 0.10 M s-1, predict the rate of depletion of both reactants.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!