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
Brums [2.3K]
3 years ago
8

8. Sodium hydroxide was poured into a test tube containing a colorless solution. The metal's hydroxide precipitate turned the so

lution blue. a) Identify the metal ion present in the colorless solution. Circle your answer. Fe2+ Cu2+ Fe3+​
Chemistry
1 answer:
Romashka [77]3 years ago
4 0
The correct answers is a
You might be interested in
Which of the following Period 4 elements has the most metallic characteristics?
stealth61 [152]
The scale of most metal characteristics goes from the bottom left-hand corner.

The least metallic is the top right-hand.

So then that means that

Calcium-YES, second column
Germanium-No, to far, in the middle
Arsenic-Non-metal,
Bromine, same for this

Calcium
8 0
3 years ago
Read 2 more answers
QUESTION 30 What information about Earth's interior can geologists learn by studying seismographs?
leva [86]
They can find out if there are going to be any earthquakes hitting earths surface soon and how big or small they will be and how long and how we should prepare for them
7 0
4 years ago
Read 2 more answers
What amount of O2 reacts with 43gAl
taurus [48]
I think the answer is 26,88 liters
7 0
4 years ago
Please guys help me with this​
Finger [1]

Answer:

It's B.

Explanation:

5 0
4 years ago
Read 2 more answers
A chef fills a 50 mL container with 43.5 g of cooking oil. What is the density of the oil?
Shalnov [3]

Answer:

.87

Explanation:

Density is a mass divided by volume

6 0
3 years ago
Read 2 more answers
Other questions:
  • If there is a reaction mixture in an organic solvent that contains an organic acid, an organic base, neutral organic compounds,
    13·1 answer
  • Compare the temperature of water as ice begins to form with the temperature of ice as it begins to melt?
    7·1 answer
  • Which of the following could indicate that a chemical change has taken place?
    11·1 answer
  • In a coffee‑cup calorimeter, 65.0 mL of 0.890 M H 2 SO 4 was added to 65.0 mL of 0.260 M NaOH . The reaction caused the temperat
    14·1 answer
  • Arrange the following ionic compounds in order of decreasing amount of energy released in lattice formation: LiCl , CaO , AlN ,
    5·1 answer
  • A sample of a gas occupies 1.80 L at -10. °C and 450. Torr. What will be the temperature if the pressure is increased to 800. To
    14·1 answer
  • Radiation that changes direction as it passes through material is called what
    11·1 answer
  • In what way do scientists think differently about rainbows than most people?
    8·2 answers
  • Which statement accurately describes a P wave?
    11·1 answer
  • Mixtures can be separated by physical processes.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!