Chemistry, 20.01.2021 17:50 ilmnow

Oxygen reacts with iron to produce rust and with hydrogen to produce water. Which statement describes both reactions? 1.A different mixture is formed in each case.

2.A different solution is formed in each case.

3.Both a change of state and of elements is involved.

4.New molecules are formed but the same elements exist.

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 20:00

Different isotopes indicate that an element will have different numbers of

Answers: 2

Answer

Chemistry, 22.06.2019 00:30

What must happen before a body cell can begin mitotic cell division

Answers: 1

Answer

Chemistry, 22.06.2019 03:40

What is an example of a physical property?

Answers: 1

Answer

Chemistry, 22.06.2019 13:00

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

Answers: 1

Answer

You know the right answer?

Oxygen reacts with iron to produce rust and with hydrogen to produce water. Which statement describe...

Questions

Mathematics, 03.06.2021 20:50

Suppose that a pentagon is composed of a rectangle topped by an isosceles triangle. If the length of the perimeter is fixed, find the maximum possible...

History, 03.06.2021 20:50

How does a person become a Supreme Court Justice?...

World Languages, 03.06.2021 20:50

¿Por qué en la leyenda del río Negro dice "las aguas aullaban"?...

Medicine, 03.06.2021 20:50

Betsy and her team are using a turning sheet to rotate a patient. Betsy has crossed the patient's left leg over his right. What should she do next be...

Mathematics, 03.06.2021 20:50

Alisa and beverly scored the grades shown below on thier last report card . which girl had the overall higher average ? what conclusion can you draw f...

Mathematics, 03.06.2021 20:50

What is the midpoint of the line segment shown on the coordinate plane? a- (1,2) b-(2,1) c-(-1,2) d-(-2,1) if a new lin...

History, 03.06.2021 20:50

Which of these statements about syrias educational system is not true...

French, 03.06.2021 20:50

Why are products from other countries sold at the markets in France? Write your answer in English....

Mathematics, 03.06.2021 20:50

Find a measure of each angle give me the information below

Mathematics, 03.06.2021 20:50

2 2 (6 +8 = NEED HELP...

Mathematics, 03.06.2021 20:50

Solve for the exact value of x. log7(4x) + 3 log7(5) = 5

Mathematics, 03.06.2021 20:50

WILL GIVE BRAINLIEST PLEASE ANSWER Marti rolls two dice. What is the probability that the sum of the dice is 7, given that the first die is showing a...

Arts, 03.06.2021 20:50

In this task, you will research more about the history of the composition you picked and the composer. i picked Antonín Dvořák’s Symphonie No.9, Béla...

Mathematics, 03.06.2021 20:50

Quadrilateral DEFG is formed by the point D(-5,3) E(3,5) F(2,1) and G(-6,-1). 1. state 3 properties of a parallelogram. 2. use three different...

Mathematics, 03.06.2021 20:50

Can someone help me pls ...

Mathematics, 03.06.2021 20:50

Diamond problems pls help ...

Mathematics, 03.06.2021 20:50

Which numbers are divisible by 2? A)635 B)950 C)953 or non of these...

Chemistry, 03.06.2021 20:50

How many grams of Fe are required to produce 123.0 grams of Pb? Use the reaction below to solve the problem: Fe + Pb(SO4)2 Pb + Fe2(SO4)3...

Mathematics, 03.06.2021 20:50

Write a polynomial function of least degree with zeroes 5, 7, and -2....

Mathematics, 03.06.2021 20:50

Please help! This is for my calculus class ...

More questions: Chemistry Another questions