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
faltersainse [42]
4 years ago
10

Choose all the answers that apply.

Chemistry
2 answers:
erastova [34]4 years ago
8 0
Dissolve easily in water, high melting points, conduct electricity when melted
schepotkina [342]4 years ago
4 0

Answer:

Dissolve easily in water, high melting points, conduct electricity when melted

Explanation:

You might be interested in
Ms. Block's students are studying chemical reactions as well as the law of conservation of matter. A classic reaction occurs whe
goblinko [34]

The answer is; C

Conservation of matter in a reaction means that the mass of matter in the products is equal to the mass of the reactants. Energy/matter cannot be created or destroyed but converted from one form to another.

An expanding balloon with the increased evolution of gas is a good visible practical sign in the experiment on the conservation of matter in the reaction. As the magnesium disappears with an increased input of hydrochloric acid, the balloon gets bigger showing that more hydrogen is evolved from the reaction;

2HCL + Mg  MgCl2 + H2  


4 0
3 years ago
Read 2 more answers
What is the 4 methods that can be used to separate mixtures?
SCORPION-xisa [38]
<span>Separating mixtures can be done in many ways. One of these methods is the physical methods which include, filtration, crystallization, distillation, and chromatography. 

Since mixtures come in a lot of forms and many phases, some of them cannot be separated through the first physical methods. The methods of separating mixtures depend on the kind of mixture.  Other common separation methods include fractional distillation which is similar to simple distillation method, magnetism, which is ideal for  mixtures whose one part has magnetic properties and separating funnel, an ideal technique used to separate immiscible liquids..</span>


3 0
3 years ago
Electricity is the _of charged<br> particles.<br> A.movement<br> B. collection<br> C.build up
Vitek1552 [10]

Answer:

c

Explanation:

4 0
3 years ago
What kind of chemical reaction is this
mezya [45]

Answer: from the lies this is synthesis reaction

Explanation:

It's also oxidation-reduction reaction. Li is oxidised and

H is reduced

7 0
3 years ago
Read 2 more answers
The element chlorine is represented by the symbol ____. (Capitalization is important.)
Semmy [17]
Chlorine is represented by the symbol Cl
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these compounds would most likely be found in a deposit of natural gas?
    6·1 answer
  • The overall reaction for photosynthesis can be represented by the following equation:
    11·1 answer
  • A mental weight has a mass of 1kg and a volume of 900cm3. what is density​
    12·1 answer
  • What happens in the redox reaction below? Select all that apply.
    14·1 answer
  • What are the atomic numbers for sodium,iron and sulfur???
    5·2 answers
  • How to test for ionic and covalent substances
    14·1 answer
  • Which molecule is solid at Room temperature?<br> NH3<br> HCI<br> C4H10<br> MgCl2
    10·1 answer
  • Which one of the following compounds will NOT be soluble in water?
    12·1 answer
  • Which of the following elements has the smallest atomic radius?
    5·2 answers
  • What is the mass of 4.44 moles of P2O5
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!