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
e-lub [12.9K]
3 years ago
7

All the elements in group 1 react with water to form a hydroxide. What other substance is also

Chemistry
1 answer:
Iteru [2.4K]3 years ago
7 0
I’m not 100% sure, but I think hydrogen gas is also produced :)
You might be interested in
1.a)How many types of particles are formed when a strong alkali is dissolved in water??
sveticcg [70]

Answer:

I didn't know how to explane it

but this should help you get your answer

4 0
3 years ago
• Explain what causes the water to move through the cycle.
Tatiana [17]

Answer:

Evaporation and gravity cause water to move through the water cycle.

Explanation:

Evaporation turns liquid water into a gas, and brings it up into the atmosphere, where the gas condenses into frozen water molecules, which stick to each other. When a clump of water molecules gets too heavy, gravity pulls them down to the surface as precipitation. Depending on the temperature, the frozen water droplets may melt, or stay frozen.

Gravity brings precipitation to the ground.

Water has to heat up from high temperature, from either the sun or another heat source, to change the form from gas to liquid.

Water vapor must get to a certain temperature of cold to freeze, causing it to condense from a gas to liquid.

Thermal energy causes evaporation of water, which allows the water to be reprecipitated once again.

5 0
2 years ago
The purpose of an indicator is to A. test and determine the pH values of unknown solutions. B. help acids and bases dissociate w
ad-work [718]

Answer is: A. test and determine the pH values of unknown solutions.

Acid-base indicators are usually weak acids or bases and they are chemical detectors for hydrogen or hydronium cations (pH or pOH values).

Example for acid-base indicator is phenolphthalein (molecular formula C₂₀H₁₄O₄). Phenolphthalein is colorless in acidic solutions and pink in basic solutions.

Another example is methyl orange. It is red colour in acidic solutions and yellow colour in basic solutions.

7 0
3 years ago
Read 2 more answers
Atomic weight and atomic number of an element is 35 and 17 respectively<br>​
mart [117]
Chlorine.

Chlorine is the 17th element and has a mass of 35.
7 0
2 years ago
A _____ is a place where magma reaches Earth's surface to become lava, which can come out of an opening called a _____. A. crate
IRINA_888 [86]
The answer is:
D. volcano, fissure :)
4 0
2 years ago
Read 2 more answers
Other questions:
  • Calculate the ratio of ch3nh2 to ch3nh3cl required to create a buffer with ph = 10.28. express your answer using two significant
    6·1 answer
  • How many moles of nacl are required to prepare 0.80 l of 6.4 m nacl? 0.13 mol nacl 5.1 mol nacl 7.2 mol nacl 8.0 mol nacl?
    6·2 answers
  • Which of the following best explains why a structural formula of a chemical compound is more useful than a molecular formula?
    13·2 answers
  • What is the criteria to place an element in a particular group?
    10·1 answer
  • 3. A 4.0 g sample of iron was heated from 0°C to 20.°C. It absorbed 35.2 J of energy as heat. What is the specific
    13·1 answer
  • Water can break down to form hydrogen and oxygen gas. Balance the
    7·1 answer
  • A 1.19 g sample of an unknown halogen occupies 109 mL at 398 K and 1.41 atm. What is the identity of the halogen
    9·1 answer
  • Speed of an object at one instant of time is the object's_____ speed.​
    5·2 answers
  • After severe dust storms in the 1930s, practices were put in place to reduce soil erosion. Which
    10·1 answer
  • How is the element lead formed?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!