elestrello17 elestrello17

27-02-2022
Chemistry

contestada

PLEASE HELP ME!!
1) When a metal forms a metal oxide, why does the mass increase?

2) When an acid reacts with a metal, why does the mass decrease?

Respuesta :

priscillarae471 priscillarae471

27-02-2022

Answer:

masses are constant in chemical reactions

Explanation:

I assume you are asking why you might get more mass out of a reaction between a metal and an acid with respect to the mass of the metal you put in.......

Metals tend to form salts in acids.......

Answer Link

Otras preguntas

A constitution adopted by the people creates a government and gives that government

Read the following excerpt from the poem "Morte d"Arthur" by Alfred Lord Tennyson: So all day long the noise of battle roll’d Among the mountains by the winter

what is 2.65 as a fraction?And -0.225 as a fraction?

When asked to write the prime factorization of the number 27, a student wrote 9·3. Explain the error and rite the correct answer. What would be the correct answ

Think of three example from your own experience, and explain how they demonstrate the concept of diminishing marginal utility.

How was education and learning preserved in Europe during the early Middle Ages

Compose a six to eight sentence paragraph in English comparing how France and the U.S. have been influenced by immigrants. Think about food, music, art, etc.

For the straight line defined by the points (3, 57) and (5, 83), determine the slope and y-intercept. do not round the answers.

All of the following are ideas that can be found in John Locke's Two Treatises of Government, EXCEPT: A. Government is established to protect personal rights

A medical researcher wants to investigate the amount of time it takes for patients' headache pain to be relieved after taking a new prescription painkiller. She