Students are designing an experiment to test the law of conservation of mass using the following materials: 10 g baking soda, 30 ml vinegar, an electronic balance, and a resealable plastic bag. describe the basic procedure the students should follow to model this law.

Asked by maham237 @ 10/01/2021 in Chemistry viewed by 319 People

Answered by maham237 @ 10/01/2021

Students are designing an experiment to test the law of conservation of mass using the following materials: 10 g baking soda, 30 mL vinegar, an electronic balance, and a resealable plastic bag. Describe the basic procedure the students should follow to model this law.

How did niels bohr describe electrons in his atomic model

Asked by admin @ 27/09/2021 in Chemistry viewed by 379 persons

How did Niels Bohr describe electrons in his atomic model A. Their energies can have any values B. Their exact positions cannot be known C. They have high probability to …

Which model correctly describes the locations of protons and electrons

Asked by maham237 @ 23/06/2021 in Chemistry viewed by 317 persons

in the wave mechanical model of the atom?

Which one of the following best describes china's economic model

Asked by admin @ 26/11/2021 in History viewed by 350 persons

Which of the following best describes China's status during the 1980s

Vinegar and baking soda in a bag

Asked by maham237 @ 18/02/2021 in Chemistry viewed by 332 persons

When vinegar was combined with baking soda and sealed in a plastic quart bag, the total mass of the products was 70 g.What was the total mass of the vinegar …

Prepare model of a cell using different eco friendly materials

Asked by admin @ 03/08/2021 in Science viewed by 363 persons

Prepare model of a cell using different ecofriendly material

Which of the following is best used for penetration testing

Asked by admin @ 02/08/2021 in English viewed by 380 persons

Which of the following is best used for vulnerability assessment

Iodine test is used to detect which of the following

Asked by admin @ 02/08/2021 in Science viewed by 308 persons

Iodine test is used to detect A) Carbohydrate B) Fat C) Protein D) Cholesterol

Which statement best describes the law of conservation of energy

Asked by maham237 @ 20/05/2021 in Physics viewed by 335 persons

a. Energy can be destroyed but not created. b. We need to conserve our natural resources. c. Energy cannot be created or destroyed. d. The conservation of energy is unrelated …

If an atom has 17 electrons and its mass number is 35 calculate the following

Asked by maham237 @ 26/12/2020 in Chemistry viewed by 359 persons

if an atom has 17 electrons and its mass number is 35, calculate the following: - number of protons - number of neutrons -atomic number

Which of the following best describes the circular flow model

Asked by maham237 @ 03/07/2021 in Other viewed by 367 persons

A) The model represents the movement of money throughout the economy. B) The model represents the interactions within sectors. C) model represents the flow of goods and services between sectors. …

Which statement describes the electron sea model for metallic bonding

Asked by maham237 @ 25/06/2021 in Chemistry viewed by 307 persons

-This model involves electrons held tightly between atoms. -This model explains all properties of metals. -This model involves electrons moving among bands of orbitals. -This model is the simplest model.

Visual basic responds to events using which of the following

Asked by admin @ 04/08/2021 in English viewed by 334 persons

Visual basic responds to events using which of the following

Which equation best describes the law of conservation of momentum

Asked by maham237 @ 28/06/2021 in Physics viewed by 351 persons

pi = pf pi > pf pi < pf pi + pf = 0

Which of the following best describes how an electron moves when it releases energy?

Asked by maham237 @ 25/12/2020 in Chemistry viewed by 299 persons

CHEMISTRY HELP! Which of the following best describes how an electron moves when it releases energy? A. The electron is pulled into the nucleus. B. The electron moves to a …