Chemistry, 21.09.2020 16:01, wendymtz2004

When a strip of magnesium metal is touched to a flame, a bright light and a whitish substance are produced. Why is the burning of magnesium considered a chemical change? because the metal reaches a high temperature because the metal begins to melt because a new substance is formed because the metal is malleable

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 17:40, aguilarjose

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Answers: 1

continue

Chemistry, 22.06.2019 19:30, Sumitco9578

Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?

Answers: 1

continue

Chemistry, 22.06.2019 20:00, mroueh21

I’m an electrically neutral atomic any element, there are equal numbers of

Answers: 2

continue

Chemistry, 22.06.2019 20:10, raiindrxp

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.

Answers: 2

continue

Do you know the correct answer?

When a strip of magnesium metal is touched to a flame, a bright light and a whitish substance are pr...

Questions in other subjects:

Mathematics, 16.02.2021 19:30

0.909 > 0.91true or false I need an answer and fast...

Mathematics, 16.02.2021 19:30

What are the measures of Angles d, e, and f? Show your work and explain your answers. (10 points) Part A - Find the measure of angle d showing all work and reasoning. (3 points)

Mathematics, 16.02.2021 19:30

Given f(x) = x4 – 3x3 + x – 3. ...

History, 16.02.2021 19:30

What 2 rivers border the territory to the West and South, respectively? a : Mississippi River, Ohio River b : Ohio River, Mississippi River c: Mississippi River, Misso...

Physics, 16.02.2021 19:30

What is the speed of a rocket that travels 7000 m in 35 seconds?...

Chemistry, 16.02.2021 19:30

Victoria is observing an experiment on heat flow. She has two marbles at different temperatures, as shown in the table below. She places the marbles in a beaker of water that has b...

Mathematics, 16.02.2021 19:30

The perimeter of a kite is 80 cm. If one side is 4 cm less than three times the other, find the length of each side...

Chemistry, 16.02.2021 19:30

Goes up and forms gas then down as rain, then into the land, and flows underground until it gets to a mountain. After that, it flows into the groundwater and eventually goes back i...

Chemistry, 16.02.2021 19:30

BRAINLIEST!! A friend suggests the following question for a science experiment. Discuss ways that the question could be reworded to make it a more appropriate scientific question....

Health, 16.02.2021 19:30

Insert the missing letter T t I I m d e...

Other tasks in the category: Chemistry More task