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
nirvana33 [79]
3 years ago
10

Which statement is true about a basic solution?

Chemistry
1 answer:
evablogger [386]3 years ago
8 0

Answer:

It has a greater concentration of hydroxide ion than hydronium ions.

Explanation:

[:

You might be interested in
Metals expand when heated. if gold is heated, what will happen to its density?
tekilochka [14]
The gold will not expand get thiker in lava Lite and breaks down and then as you cool it down it
5 0
3 years ago
Which symbol depicts an oxidizing reagent
qaws [65]

That is the symbol that depicts an oxidizing reagent

3 0
2 years ago
A typical thickness for a sheet of paper is 0.004 inches. If you fold a sheet of paper once, the thickness of the folded paper w
Eduardwww [97]

Answer:

Please see the pictures attached below

The first picture has the values and the second has the formulas to construct the spreadsheet.

Explanation:

To construct the spreadsheet you should do the following:

1. First name the four columns as:

Number of folds

Thickness in inches

Thickness in feet

Thickness in miles

2. In the first column "Number of folds" put the numbers from 0 to 50 in order to calculate the thickness of each fold.

3. In the second column "Thickness in inches" put the following formula to show that each fold of a sheet is equal to multiply by 2 the original fold:

Thickness in inches = (thickness in inches(number of folds-1))*2

When the number of folds is 1, the formula will be:

Thickness in inches = 0.000 * 2 = 0.000

When the number of folds is 2, the formula will be:

Thickness in inches = 0.004 * 2 = 0.008

When the number of folds is 3, the formula will be:

Thickness in inches = 0.008 * 2 = 0.016

When the number of folds is 4, the formula will be:

Thickness in inches = 0.016 * 2 = 0.032

And so on until 50.

3. In the third column you only multiply by 0.08333 the value of inches to convert it to feet.

4. And in the fourth column you should multiply the value of inches by 0.0000157828 to convert it to miles.

4 0
3 years ago
These substances are all ____. H2O2 Li NaCl O2
Bogdan [553]

Answer: pure substances.


Explanation:


The given substances are:

  • H₂O₂
  • Li
  • NaCl
  • O₂

All what surrounds us, which has mass and occupies spaces, is matter. There are two kind of matter: pure substances and mixtures.


Pure substances have a uniform and constant composition. On the other hand, mixtures are combinations of two or more pure substances in  any arbitratry ratio.


Pure substances may be elements or compounds. The elements are the substances conmposed by one only kind of atom. In the list of substances given, Li and O₂ are elements: all the atoms in Li are lithium, and all the atoms in O₂ are oxygen atoms.


Compounds are the chemical combination of two or more different kind of atoms. In the given list H₂O₂ and NaCl are compounds. As you see, H₂O₂ contains atoms of hydrogen and oxygen, chemically bonded, in a fixed ratio (2 atoms of hydrogen by 2 atoms of oxygen). And NaCl has atoms of Na (sodium) and Cl (chlorine), chemicaly bonded, in a fixed ratio (1:1).


There are only 118 known elements and you can find them in any modern periodic table. Therer are virtually infinitely many compounds since many different combinations of the elements can be attained.


Elements and compounds have in common that they are classified as pure substances.


7 0
4 years ago
MARKING BRAINLIEST!
blagie [28]
Answer: B) Linda’s speed was slower than Meg’s speed

Explanation: Meg ran almost twice as fast as Linda since she took less time to finish the same amount of distance
8 0
3 years ago
Other questions:
  • How many ions are present in 30.0 ml of 0.600 m na2co3 solution?
    8·1 answer
  • Hydrocarbons that contoins least double bond are
    9·1 answer
  • Within a molecule of nitrous oxide, N2O, an atom of nitrogen combines with an atom of oxygen in a(n)
    5·1 answer
  • Water exhibits high levels of cohesion due to the polarity of the molecule (positively and negatively charged sides). given this
    7·1 answer
  • What leads to the formation of an ionic bond with Hg22+?
    5·2 answers
  • an experiment is carried out to determine the formula of an oxide of mercury. the oxide is a red solid. it decomposed into its e
    15·1 answer
  • Write any two differences between unsaturated<br>and saturated solution​
    14·2 answers
  • 2. Why does the CDC recommend hand sanitizers with at least 60% alcohol?! I
    7·1 answer
  • How many atoms are in 3.5 moles of arsenic atoms?
    12·1 answer
  • How many hydroxide ions are bonded to each aluminum ion? <br> 1<br> 2<br> 3<br> 4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!