Zagorodniypolina5 Zagorodniypolina5

11-02-2020
Chemistry

contestada

Which of the following is a true statement?

Chemical changes are not ever useful.
A chemical change changes only the size of the matter.
A chemical change makes different matter from old matter.
An ice cube melting is a chemical change.

Respuesta :

waquiahmed123 waquiahmed123

19-02-2020

Answer:

the 3rd one

Explanation:

the is because the ice cube changes to a liquid

Answer Link

Otras preguntas

Plz help, fill in the Missing Letters

Choose a phrase for each blank to correctly complete the sentence.

Solve for m bm + h = 93

Part A Read the sentence from the text. Let me tell you, there are many good tales about the legendary Paul Bunyan, but they don’t tell half the story. Which wo

Question 1 of 5 Satellites can use remote sensing technology to study ocean surface temperatures. Which type of wave does this technology use? O A. Sound waves

Karl has 200 coins in a jar. Nickles make up 10% of the coins in the jar, pennies make up 60% of the coins in the jar. All the coins in the jar are pennies, nic

There are five marbles in a bag two are yello and three are green. You draw a marble, replace it, and then draw another. What is the probability of choosing two

Peaceful anti-government demonstrations in 1989 effectively brought about change in Czechoslovakia during the __________. A. Dissolution B. Civil war C. Velvet

1. Why do you believe it is important for you to formulate an email? 2. Why is the subject line so important? 3. What would you say is the most important rule i

Read the excerpt from The Strange Case of Dr. Jekyll and Mr. Hyde. Two doors from one corner, on the left hand going east the line was broken by the entry of a