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
alexandr1967 [171]
2 years ago
9

Why does adding lemon juice to a blueberry smoothie make it change color from purple to pink.

Chemistry
1 answer:
Kipish [7]2 years ago
5 0

Answer:

Acidity

Explanation:

You might be interested in
Which of the following identifies the number and location of protons in a lithium atom
bezimeni [28]
The number of protons is the atomic number
6 0
3 years ago
If 400 Joules of work is done in 20 seconds, how much power was generated?
Sonbull [250]
To work this out you do 400÷20=20
5 0
3 years ago
Which atom or ion is the largest?<br><br> A. K<br> B. K+<br> C. Ca<br> D. Ca2+<br> E. Li
pishuonlain [190]

Answer:

A. K

Step-by-step explanation:

Remember the trends in the Periodic Table:

  • Atomic radii <em>decrease</em> from left to right across a Period.
  • Atomic radii <em>increase</em> from top to bottom in a Group.
  • Ionic radii of metal cations are <em>smaller</em> than those of their atoms.

Thus, the largest atoms are in the lower left corner of the Periodic Table.

The diagram below shows that K is closest to the lower left, so it is the largest atom. It is also larger than any of the cations.

5 0
3 years ago
It isn't possible to transfer heat from an object at a lower temperature to another object at a _ temperature unless work is don
lisov135 [29]
Higher. Because this type of heat transfer is conduction, meaning that heat always transfers to cooler objects.
5 0
3 years ago
Read 2 more answers
Given the equation: 2H2 + O2 → 2H2O, how many moles of oxygen are needed to react with 13 moles of hydrogen
bulgar [2K]

Explanation:

2H2 + O2 = 2H2O

2mol. 1mol. 2mol

2mol reacts with 1mol

13mol reacts with x

x=<u>13mol</u><u> </u><u>×</u><u> </u><u>1mol</u>

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u>2mol</u>

x= <u>13mol</u>

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>2mol

x= 6.5mol of oxygen

6 0
2 years ago
Other questions:
  • What is the mass of 8.90 moles of magnesium chloride, MgCl2?
    14·1 answer
  • Martian periodic table
    9·1 answer
  • Calculate the molar solubility of PbBr2 (Ksp = 4.67x10-6) in 0.10M NaBr solution.
    9·2 answers
  • Which value of x from the set {4, 5, 6, 7), makes this equation true?
    5·2 answers
  • What is the amount of heat energy absorbed when 36 grams of ice at -20oC is melted to water at 0oC?
    8·1 answer
  • What type of atmospheric conditions does weather describes
    11·1 answer
  • If you react 156.0 g of calcium chloride with an excess NaOH, how much sodium chloride should you get?
    12·1 answer
  • How many moles of oxygen gas (O2) are required to completely react with 10 moles of hydrogen gas (H2)?
    7·1 answer
  • How many grams are in 0.220 mol of Ne?
    15·1 answer
  • Help please I'll mark you as a brainliest promise.​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!