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
Maslowich
3 years ago
11

What characteristics determine how easily two substances change temperature? Check all that apply.

Chemistry
1 answer:
Vinil7 [7]3 years ago
4 0

amount of time the two substances are in contact. area in contact between the two substances. specific heat of the material that makes up the substances. the density of the two substances in contact.

You might be interested in
Two isotopes of the same element must have the same
emmainna [20.7K]

Answer:

atomic number

Explanation:

isotope is a family of an element with the same atomic number but different mass number.

3 0
2 years ago
What type of bond ?
Gwar [14]
I dont get what you are asking is there answers?

6 0
2 years ago
Read 2 more answers
any time an energy conversion takes place, some of the original energy is converted to which one of the following?
Charra [1.4K]

Answer:

Thermal energy.

Explanation:

Anytime energy transfers between 2 places or things some of it is 'wasted' as thermal energy (heat). This could be by friction or a change in temperature from a reaction. We say it is wasted because this heat energy serves no purpose.

3 0
2 years ago
In a chemical reaction how does the mass of the reactants compare with the mass of the products?
Juli2301 [7.4K]

Answer:

The mass of the reactants compared with the mass of the products should be the same if the reactants are in stoichiometric amounts.

Explanation:

In this question, they ask about chemical reactions and the comparison of the mass of reactants and products. Firstly, it is necessary to introduce the mass conservation principle.

Mass conservation principle mentions that in a chemical reaction, the total mass of reactants is equal to the total mass of products (if the reaction is fully developed). It means mass is not created or destroyed, only transforms from reactants to products.

For example, the mass of sodium plus the mass of chlorine that reactswith the sodium equals the mass of the product sodium chloride.Because atoms are only rearranged in a chemical reaction, there mustbe the same number of sodium atoms and chlorine atoms in both thereactants and products.

Finally, we can conclude that The mass of the reactants compared with the mass of the products should be the same if the reactants are in stoichiometric amounts. 

6 0
2 years ago
Given 1.00 grams of each of the following radioisotopes, Ca-37, U-238, P-32 and Rn-222,which would have the least remaining orig
erica [24]
1) Ca-37, with a half-life of 181.1(10) ms.
5 0
3 years ago
Other questions:
  • PLEASE HELP DUE TOMORROW
    9·1 answer
  • Unlike other types of lipids, phospholipids contain
    9·2 answers
  • What is the empirical formula of a compound that is 40% sulfur and 60% oxygen by weight?
    6·1 answer
  • How does an object become negatively charged?
    6·2 answers
  • MATH. Tom bought 15 party hats priced at 3 for $0.65 and 56 noisemakers priced at 7 for $1.25. What was the total cost of the ha
    9·2 answers
  • 3. Could a molecule<br> contain only one atom?
    11·1 answer
  • In frequency modulation, which wave property remains constant?
    13·2 answers
  • What is the molar mass of Ca(NO3)2?
    10·1 answer
  • 2. Which statement about bonding is correct? (1 point)
    10·2 answers
  • 4. Which of the following methods of preserving food keeps food for long without going bad by making bacteria inactive? A. Freez
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!