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
iragen [17]
3 years ago
8

What must be true of a substance with a lot

Chemistry
2 answers:
LUCKY_DIMON [66]3 years ago
8 0

Answer:

A is the answer.

Explanation:

matrenka [14]3 years ago
4 0

Answer:

It has a lot of matter

plz mark brainliest

You might be interested in
What is the molarity of Li in a solution that contains of 46.552ppm lithium ferrocyanide Li3fe(cn)6
malfutka [58]

Answer:

hgfdjsuejssj_uyghgjiyr656⁸8⁴83jbv

3 0
2 years ago
A strand of DNA has the following string of bases:
Ganezh [65]

Answer:

ok so first of all try working hard then ill answer u

Explanation:

5 0
2 years ago
I was going to ask if you can my help friend so can you answer his question, Biodiversity is important because living things dep
USPshnik [31]
True, biodiversity creates different species animals depend on each other for food and other reasons so the answer is true.
4 0
1 year ago
Read 2 more answers
Someone answer the limited regent...
OleMash [197]

Answer:

20 g Ag

General Formulas and Concepts:

<u>Chemistry - Stoichiometry</u>

  • Using Dimensional Analysis

<u>Chemistry - Atomic Structure</u>

  • Reading a Periodic Table

Explanation:

<u>Step 1: Define</u>

[RxN]   Cu (s) + AgNO₃ (aq) → CuNO₃ (aq) + Ag (s)

[Given]   10 g Cu

<u>Step 2: Identify Conversions</u>

[RxN]   1 mol Cu = 1 mol Ag

Molar Mass of Cu - 63.55 g/mol

Molar Mass of Ag - 197.87 g/mol

<u>Step 3: Stoichiometry</u>

<u />10 \ g \ Cu(\frac{1 \ mol \ Cu}{63.55 \ g \ Cu})(\frac{1 \ mol \ Ag}{1 \ mol \ Cu} )(\frac{197.87 \ g \ Ag}{1 \ mol \ Ag} ) = 16.974 g Ag

<u>Step 4: Check</u>

<em>We are given 1 sig fig. Follow sig fig rules and round.</em>

16.974 g Ag ≈ 20 g Ag

6 0
3 years ago
Which of the following is the correct name for MgCl2?
Studentka2010 [4]

Answer:

Magnesium dichloride

HoPe ThIs HeLpS! aNd HaVe A gOoD dAy!

8 0
2 years ago
Other questions:
  • How does water change as it freezes?
    13·1 answer
  • HELP! What property is not used to separate a mixture ?
    8·2 answers
  • Consider the following equilibrium: 2SO2(g) + O2(g) 2SO3(g) Which of the following is a correct equilibrium expression? Keq=[SO3
    14·1 answer
  • An element's atomic number is 45. how many electrons would an atom of this element have?
    9·1 answer
  • Ca(OH)2 + H2SO4 ⟶2H2O + CaSO4 What volume of 1.45 M Ca(OH)2 is needed to react with 25.0 moles of H2SO4?
    12·1 answer
  • In which concentration of sulfuric acid solution would the reaction occur the fastest?
    7·1 answer
  • What is the symbol, atomic number, atomic mass, # of protons, # of neutrons, # of electrons, ion charge for the beryllium ion?
    8·1 answer
  • The name of chemical formula
    12·1 answer
  • Electrons do not usually flow through the electron-transport chain to O2, unless ADP is simultaneously phosphorylated to _____.
    7·2 answers
  • What is the main reason that cause the subduction process?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!