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
shepuryov [24]
3 years ago
14

What are some properties of matter that can be identified without testing or measuring

Chemistry
1 answer:
kiruha [24]3 years ago
8 0
Physical change - No change of matter in this phase
chemical change - All types of phase change occur here
You might be interested in
Which of the following is an example of a chemical change?
alexdok [17]

Answer:

Dissolving sugar in water, burning paper, and melting gold are all chemical changes

Explanation:

The action cannot be reversed, or undone. Therefore it is a chemical change.

Boiling water is a physical change.

3 0
2 years ago
name seven elements that have names and symbols that do not start with the same letter (include the symbol after the name)
viktelen [127]

Answer:

ok will do

Explanation:

5 0
3 years ago
Read 2 more answers
indentify one element that will combine with phosphorus in the same ratio of atoms as the ratio in aluminum phosphide
Cloud [144]
The answer is <span>ReGallium or Indium</span>
8 0
3 years ago
Given the reaction: cu(s) + 4hno3(aq) → cu(no3)2(aq) + 2no3(g) + 2h2o(l )as the reaction occurs, what happens to copper?
katrin [286]
From the reaction between Cu and HNO₃, the formed gas is NO₂ instead of NO₃. Hence the correct balanced equation would be,
Cu(s) + 4HNO₃(aq) → Cu(NO₃)₂(aq) + 2NO₂(g) + 2H₂O<span>(l)

Here, Cu goes to </span>Cu(NO₃)₂ by changing its oxidation number from 0 to +2 while NO₃⁻ goes to NO₂ by reducing its oxidation state from +5 to +4 . Hence Cu is oxidized by HNO₃ in the reaction.
6 0
3 years ago
If you dilute 250 mL of 6.4 M lithium acetate solution to a volume of 750 mL, what will the concentration of this solution be?
Tresset [83]
The answer would be 1006.4
3 0
3 years ago
Other questions:
  • begging u to answer Which is not an inter molecular force? Select one: a. Inter atomic bonds b. van der waals forces c. hydrogen
    14·1 answer
  • Which procedure could a student use to examine an intensive property of a rectangular block of wood
    12·2 answers
  • In terms of collisions between particles why does the light begin shining brightly and dum overtime
    12·1 answer
  • Match each process to where it occurs in the carbon cycle
    5·1 answer
  • How are amounts of hydrogen and oxygen gas made from the electrolytic decomposition of water related to the chemical formula of
    7·1 answer
  • Water that is on land. Some sources are rain or melting snow.
    9·1 answer
  • On average, Earth’s crust contains about 8.1% aluminum by mass. If a standard 12-ounce soft drink can contains approximately 15
    5·1 answer
  • A compound has the percent composition 47.40% Pd, 28.50% O, 21.40% C, and 2.69% H. Based on this information, which molecular fo
    14·2 answers
  • Which statement best describes the polarity of the molecule Sil4?
    8·1 answer
  • Identify the products and the reactants in the following chemical equations
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!