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
evablogger [386]
3 years ago
13

Write a hypothesis about what causes aliens to change their shape

Chemistry
1 answer:
Leviafan [203]3 years ago
7 0
The difference in elements??
You might be interested in
What are translation metals
shtirl [24]
The transition metals are a group of metals that are found in the middle of the periodic table. ... They are also harder than the post transition metals. They make colorful chemical compounds with other elements. Most of them have more than one oxidation state.
4 0
2 years ago
Read 2 more answers
300 °C would be found in which temperature range?
devlian [24]
Hey it’s D
673K-772K
8 0
3 years ago
Select the answer that CANNOT be used to fill in the blank in the following sentence:
8_murik_8 [283]

Answer:

the answer is ur mom

Explanation:

8 0
3 years ago
2 grams of a substance was dissolved in 75.0 g of water resulting in a temperature decrease from 23.1 ⁰C to 18.7 ⁰C. The specifi
RUDIKE [14]
<h3>Answer:</h3>

1379.4 Joules

<h3>Explanation:</h3>
  • The quantity of heat is calculated multiplying the mass of a substance by heat capacity and the change in temperature.

Therefore;

Quantity of heat = Mass × specific heat capacity × Change in temperature

Q = mcΔT

In this case;

The substance dissolved in water gained heat while water lost heat energy.

Thus, Heat gained by the substance = heat lost by water

Heat associated with the water  

Mass of water = 75 g

Change in temperature = 4.4°C

Specific heat capacity =  4.18 J/g·⁰C

Heat = mcΔT

        = 75 g × 4.18 J/g·⁰C × 4.4 °C

        =1379.4 Joules

5 0
2 years ago
Calculate the density of carbon dioxide at STP
Artist 52 [7]

Answer:

Density = mass/volume

= 44/22.4

= 1.96 gram/liter

The density of the Carbon Dioxide at S.T.P. (Standard Temperature and Volume) is 1.96 gram/liter.

5 0
3 years ago
Other questions:
  • 34 What is the gram-formula mass of Fe(NO3)3?(1) 146 g/mol (3) 214 g/mol
    8·1 answer
  • Balance the following equation Sb2S3+O3=Sb2O3+SO2
    12·1 answer
  • Explain why the chemical released from the injured fish may not cause in a wa why the chemical released from the injured fish ma
    11·1 answer
  • Is diamond cutting glass a physical or chemical property?
    10·1 answer
  • A plant that has genes for tallness may not be tall if the plant
    9·1 answer
  • A variable that is not being directly tested during an experiment should be ____.
    14·1 answer
  • A piece of solid carbon dioxide, with a mass of 7.8g,is placed in a 4.0-L otherwise empty container at 278C. What is the pressur
    8·1 answer
  • What would happen to global temperatures of solar energy was unbalanced
    14·1 answer
  • (BRAINLIEST AWARD!! LAST QUESTION!!) Jean-Baptiste Lamarck's theory of evolution stated that an organism could pass on to its of
    12·1 answer
  • How many atoms of oxygen are in a molecule of glucose?​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!