2 years ago

True or false: Mass is conserved in physical but not chemical changes in matter. idc

Chemistry

2 answers:

lisabon 2012 [21]2 years ago

7 0

Answer:

False matter in conserved in both forms according to the law of conservation of mass.

Explanation:

lions [1.4K]2 years ago

5 0

Answer: well im not sure 100% but ima go with false because matter is the one that doesent change

Explanation: hope it helps :)

You might be interested in

What is the oxidation number of chlorine in HClO4?

Elza [17]

CIO4-=-1

CI=4O=-1

O has a 2- oxidation change so

CI+4(-2)=-1

CI+(-8)=-1

CI=-1+8=7

So the oxidation number of chlorine is 7 in this case

8 0

3 years ago

8. A sample of chloroform is found to contain 24.0 g of carbon,212.8 g of chlorine, and 2.02 g of hydrogen. If a second sample o

Misha Larkins [42]

Answer:

595.5

Explanation:

chloroform with 24.0 g C was 238.2 g

24g/238.2g= 60g/x

595.5

4 0

3 years ago

Ca(OH)2 + 2 H2SO4 → CaSO4 + 2 H2O

Pie

Answer:

hope this helped

Calcium Hydroxide + Sulfuric Acid = Calcium Sulfate + Water

Explanation:

6 0

2 years ago

Read 2 more answers

When you rub your palms together,

Roman55 [17]

Answer:

sliding friction occurs

4 0

2 years ago

Read 2 more answers

Current is described as

mrs_skeptik [129]

The answer is B the flow of electrons through a substance

3 0

3 years ago