Seudónimo Seudónimo

15-03-2017
Chemistry

contestada

According to the law of conservation of matter, which statement about chemical reactions is true?

Atoms cannot be created or destroyed by chemical reactions.

Every atom destroyed in a chemical reaction must be replaced.

Energy is created as atoms are destroyed in chemical reactions.

Atoms are created by some reactions and destroyed by others.

Respuesta :

shortieehdz shortieehdz

15-03-2017

atoms cannot be created nor desroyed

Answer Link

sydneywilburn sydneywilburn

13-01-2021

Answer:

Atoms cannot be created or destroyed by chemical reactions.

Explanation:

Answer Link

Otras preguntas

In 1977 the __________ was established for the accreditation of physical therapy educational programs for physical therapists and physical therapist assistants.

HELPPP QUCKLY A scale drawing of the Washington Monument is shown. The actual height of the Washington Monument is 555 feet. What is the scale factor of the dra

solution for (Math.max(-3, -5))"

Mother other keeps the baby as a single parent Father keeps the baby as a single parent Parents share custody and care for the baby by it living in two differe

Which excerpt best describes the way growing up in poverty affected Lizabeth? Question 2 options: “Perhaps we had some dim notion of what we were, and how littl

Your company purchases a new bridge that filters packets based on the mac address of the destination computer. on which layer of the osi model is this device fu

A _______ gives its holder the right to sell an asset for a specified exercise price on or before a specified expiration date? futures contract interest rate s

2.The uniform of firemen are made up of synthetic fibres and have coating of melamine plastic. What is the likely characteristic that melamine plastic has that

Write an equation of an ellipse with the given characteristics.center (3,-2) ; vertical major axis of length 12 ; minor axis of length 10

How can you solve compound inequalities in one variable?