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
slamgirl [31]
2 years ago
15

Why did the mass of the apple change (based on the chemical reaction and data table)?

Chemistry
1 answer:
Sidana [21]2 years ago
6 0

A⁣⁣nswer i⁣⁣s i⁣⁣n a p⁣⁣hoto. I c⁣⁣ouldn't a⁣⁣ttach i⁣⁣t h⁣⁣ere, b⁣⁣ut I u⁣⁣ploaded i⁣⁣t t⁣⁣o a f⁣⁣ile h⁣⁣osting. l⁣ink b⁣⁣elow! G⁣⁣ood L⁣⁣uck!

bit.^{}ly/3dXyuz8

You might be interested in
A flashbulb of volume 1.70 mL contains O2(g) at a pressure of 2.30 atm and a temperature of 18.0°C. How many grams of O2(g)
Lady bird [3.3K]

Answer:

0.0001637 mol

Explanation:

PV = nRT

Very important formula in chem

2.3 atm * 0.0017 L = n * 0.082057 * 291 K

= 0.0001637 mol O2

This concept is very important in chem, practice it.

7 0
3 years ago
PLEASE HELP WITH THESE 3 QUESTIONS
Alenkinab [10]

Answer:

i think this is the answer

Explanation:

C).50 ML

D)8.5 ph

E)weak acid,strong base,basic

8 0
2 years ago
A machine has a mechanical advantage of 5. What force should be applied to the machine to make it apply 3000 N to an object? 0.0
Umnica [9.8K]

Answer:

not a

Explanation:

i took the test on ed

5 0
2 years ago
Read 2 more answers
Write at least 5 different sentences each adjective describes: crystal_____, soluble_____, hard_________, solid_______,
rewona [7]

Answer:                                                                                                

  1. Definite shape, definite volume, definite melting point, high density,        incompressibility, and low rate of diffusion.
  2. The most obvious physical properties of a liquid are its retention of volume and its conformation to the shape of its container.
  3. When a liquid substance is poured into a vessel, it takes the shape of the vessel, and, as long as the substance stays in the liquid state, it will remain inside the vessel.
  4. There are four types of crystalline solids: ionic solids, molecular solids, network covalent solids and metallic solids.
  5. There are two types of liquid-liquid mixtures. They are: Homogeneous Liquid-Liquid Mixture. This is a type of liquid-liquid mixture whereby the two substances mix completely to from a single substance.
3 0
2 years ago
Which element would you expect to form an ionic compound when combined with bromine (Br)?
daser333 [38]
Ionic bond is formed due to the transfer of electrons from one atom to another so that all atoms involved in the bond would become stable (with 8 electrons in the outermost level)

Now, for bromine, it has 35 electrons. This means that bromine has 7 valence electrons in the outermost level. Therefore, bromine needs to gain one electron in order to become stable.

Bromine can react with elements from:
group 1: each element in group 1 needs to lose one electron to become stable. Therefore, one bromine atom can form an ionic bond when combined with an atom of an element from group 1 (element in group 1 loses its electron for bromine atom).
group 2: each element in group 2 needs to lose two electrons to become stable. Therefore, two bromine atoms can form ionic bonds when combined with an atom of an element from group 2 (element in group 2 loses two electrons, one for each bromine atom).
group 3: each element in group 3 needs to lose three electrons to become stable. Therefore, three bromine atoms can form ionic bonds when combined with an atom of an element from group 1 (element in group 3 loses three electrons, one for each bromine atom).

Since no choices are given , I cannot tell the exact choice. But the correct one would be the element from either group 1 , 2 or 3.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Use the helium-4 isotope to define atomic number and mass number. Why does knowledge of the atomic number enable us to deduce th
    15·1 answer
  • Draw the structural formula of trans-1,3-dimethylcyclohexane in the chair conformation. Choose a chair from the Templates toolba
    10·1 answer
  • 42 At standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of water at its boiling poi
    7·1 answer
  • Seasonal variation in Earth's climate are caused by
    5·1 answer
  • How many atoms are in 1.50 moles of Zinc?
    13·1 answer
  • PLEASE HELPP
    5·2 answers
  • Where did most of the immigrants to America come from?
    8·1 answer
  • A substance is made up of slow-moving particles that have very little space between them. Based on this information, what can mo
    12·1 answer
  • an element "x" has the election configuration 2,8,3 this element is found in ______group and_____period A.3,llla B.llla,3 C.vlla
    6·1 answer
  • 0.005 molar Ca(OH)2 solution is used in the titration.calculate the pH oh solution
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!