Chemistry, 27.02.2021 01:00, dpazmembreno

Distinguish between physical and chemical changes. Include examples in your explanations. What are the differences among elements, compounds, and mixtures?
Fill in the chart below to identify the properties of shape and volume for each type of matter.

Shape Volume
Solid
Liquid
Gas
Explain how atomic mass and molecular mass are determined.
Fill in the chart below to identify and describe the parts of an atom.
Location Charge
Proton
Neutron
Electron
Identify the assumptions made as part of Dalton’s atomic theory.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 23:00, marissastewart533

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Answers: 2

continue

Chemistry, 22.06.2019 10:00, Cythina2007

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90

Answers: 1

continue

Chemistry, 22.06.2019 14:00, BrandyLeach01

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?

Answers: 3

continue

Chemistry, 22.06.2019 16:00, winnie45

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98

Answers: 2

continue

Do you know the correct answer?

Distinguish between physical and chemical changes. Include examples in your explanations. What are...