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
oksian1 [2.3K]
3 years ago
11

Suggest two observations that would be made when rubidium is added to cold water.

Chemistry
1 answer:
tino4ka555 [31]3 years ago
6 0

Answer:

1. Rubidium metal reacts very rapidly with water to form a colorless basic solution of rubidium hydroxide (RbOH) and hydrogen gas (H2).

2. Rubidium sinks because it is less dense than water. It reacts violently and immediately, with everything leaving the container. Rubidium hydroxide solution and hydrogen are formed.

You might be interested in
What is the solution to pollution?
dmitriy555 [2]

hi here is your answer hope it helps or then sry

Explanation:

The Solar Impulse Label is granted to innovative solutions to air pollution that meet high standards of sustainability and profitability.Each solution goes through a strict assessment process performed by independent experts.

3 0
3 years ago
Read 2 more answers
A block of wood 3.0 cm on each side has a mass of 27 g. What is the density of this block?
insens350 [35]

Answer: 20

Explanation: there you go my freind

4 0
3 years ago
Read 2 more answers
What is the name of the scientist who discovered that atoms have positive charges
sukhopar [10]
Atoms have positive charges? or nuclei? Rutherford conducted the infamous gold foil experiment from which he concluded an atom mist contain a dense positively charged part with a orbiting shell of negative parts. That model was refined many times to form the current model of the atom.
5 0
4 years ago
What is a visual or mathematical representation of an object system or concept
sesenic [268]
The visual or mathematical representation of an object system or concept is known as a model. Hope this helps and mark as brainliest!
7 0
4 years ago
Question 7
Taya2010 [7]

Answer:

Carbon has an atomic number of 6. That means a carbon atom has 6 protons, 6 neutrons, and 6 electrons.

8 0
2 years ago
Other questions:
  • which has the greatest amount of energy a glass of water at 20 degrees or a glass of water at 80 degrees
    11·1 answer
  • How does things go sublime
    12·1 answer
  • How can you tell if a chemical equation is balanced
    8·1 answer
  • Determine the mass in grams of 4.69 x 1021 atoms of barium. (The
    14·1 answer
  • Give a brief background of the development of nuclear power.
    6·1 answer
  • Is this a correct electron config?
    6·1 answer
  • Question 10
    13·1 answer
  • Two<br>moin tunetons of carbohydraus​
    15·1 answer
  • What are the components of our solar system?
    10·1 answer
  • Which term describes the repeated arrangement of the same molecule?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!