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
Nostrana [21]
3 years ago
9

Adding sodium to chlorine gas will produce table salt. The formation of a new substance shows that __________ change occurred. A

. a physical B. a chemical C. both a physical and chemical D. neither a physical nor a chemical
Biology
2 answers:
sammy [17]3 years ago
6 0
Adding sodium to chlorine gas will produce table salt.The formation of a new substance shows that both a physical and chemical 
So the answer would be C

Hope this helped :)
Solnce55 [7]3 years ago
3 0
<span> C. both a physical and chemical</span>
You might be interested in
CHECk out the illustration above. Using the correct terminology, matched with the correct lettered structures, explain how all a
andrew11 [14]

Answer:

This is a cell (B) with a nucleus (C) containing DNA (A). The DNA is organized into chromosomes (D). A section of the chromosome that codes for a trait is called a gene (E).

Explanation:

8 0
3 years ago
Read 2 more answers
You are dispatched to a​ 1-year-old child with respiratory distress. En​ route, you review how to assess and treat infants with
Anastasy [175]

Answer:

B. Mental status

Explanation:

Respiratory diseases are medical conditions that affect the lungs and breathing capacity, but do not alter the child's mental state, so in assessing the child's breathing, it will not be necessary to evaluate breathing work, chest expansion and sounds of the child's breath. It is not necessary to evaluate the mental states to know if the child has breathing problems.

Some breathing problems are genetic while others are caused by lifestyle or environmental factors. Common breathing problems include asthma, bronchitis, emphysema, tuberculosis and sinusitis.

8 0
3 years ago
Design an experiment to test this claim “If the samples are made of different materials, they will heat up at different rates” T
vitfil [10]

Answer:

Yes, the statement is true.

Explanation:

Different substances requires different amount of heat because every materials has its own specific heat capacity. Heat capacity is the amount of heat required to increase its temperature by 1 degree. Different substances have different types of bonds due to which they required different amount of heat energy for its breaking.

For example, heat requirement of water is different from  glucose because they are made of different substances.

4 0
3 years ago
True or False: An organism's scientific name tells you the family in which the organism belongs.
Cloud [144]

Answer:

false

Explanation:

The scientific name of a species tells you the genus and the species name of an organism.

6 0
3 years ago
9. What is the relationship among enzymes, energy,<br> and reaction rates?
kolbaska11 [484]

Answer:

Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.

hope this helps :)

can i have a brainilist pls

8 0
3 years ago
Other questions:
  • The experiment that Stanley L Miller and Harold C Urey conducted regarding the origin of life from inanimate matter was conducte
    8·2 answers
  • Which of the following statements best describes chemical weathering
    5·2 answers
  • Why are stromatolites not considered the earliest form of life?
    14·1 answer
  • When scientists measure the ratio between the radioactive parent isotope and the daughter products in a sample to be dated, this
    11·1 answer
  • How do we manage water
    14·2 answers
  • True or False Some Crystals form from minerals dissolved in liquids
    9·1 answer
  • Which factors increase the heat absorbed by a land surface? Select the two correct answers.
    14·1 answer
  • How does energy provided by the sun influence global patterns of atmospheric movement and the temperature?
    10·2 answers
  • Drag each tile to the correct location.
    15·1 answer
  • Please help with this. It's due today.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!