subject

Chemistry, 15.01.2020 11:31 samdoesmath6473

Which elements can react to produce a molecular compound?
(1) calcium and chlorine
(2) hydrogen and sulfur
(3) lithium and fluorine
(4) magnesium and oxygen

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 03:00

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

Answers: 3

question

Chemistry, 22.06.2019 14:00

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

Answers: 1

question

Chemistry, 23.06.2019 01:30

The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated

Answers: 1

question

Chemistry, 23.06.2019 02:30

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.

Answers: 1

You know the right answer?

Which elements can react to produce a molecular compound?
(1) calcium and chlorine
(2)...

Questions

question

Mathematics, 04.07.2019 06:30

What are the excluded values for 1/x-x/9=0. explain how you get you answer...

question

Mathematics, 04.07.2019 06:30

The sum of 3 times a number and 7 is 25...

question

Mathematics, 04.07.2019 06:30

If someone could answer this question properly and keep in touch with me, i would very much appreciate it. i have more questions i need answers to.

question

Mathematics, 04.07.2019 06:30

Write a transformation rule for a function that is shifted 4 units to the right...

question

Mathematics, 04.07.2019 06:30

The product of a number and 4 plus 2 is 14...

question

Mathematics, 04.07.2019 06:30

A, b, and c are collinear, and b is between a and c. the ratio of ab, b to ac, c is 3: 4. if a is at (-8,1) and b is at (-2,-2), what are the coordina...

question

Mathematics, 04.07.2019 06:30

Answer this correctly is the answer yes or no

question

History, 04.07.2019 06:30

Following the enlightenment, many europeans began to support the ideas of “divine right” and absolute rule. believe people could improve their governm...

question

Mathematics, 04.07.2019 06:30

In a pile of nickels and dimes, the number of nickels is three times the number of dimes and the pike is worth $1.75. how many nickels are there?...

question

English, 04.07.2019 06:30

Pros and cons studying in selective schools...

question

Mathematics, 04.07.2019 06:30

Choose all of the zeroes of f(x). a. –3 with multiplicity 1 b. 3 with multiplicity 1 c. 0 with multiplicity 1 d. 0 with multiplicity 3 e. 3 with m...

question

Mathematics, 04.07.2019 06:30

Aboat has a speed of 15 mph in still water. it travels downstream from greentown to glenavon in g hours. it then goes back upstream from glenavon to c...

question

History, 04.07.2019 06:30

The efficiency and productiveness of many large cotton plantations found in the south during the first half of the 19th century made most plantation o...

question

Mathematics, 04.07.2019 06:30

Tamer’s earnings vary directly with the number of papers he delivers. the relationship is shown in the graph below. determine the amount that tamer ea...

question

Health, 04.07.2019 06:30

All of the following are true about the daily value foot note except what? a. it provides the maximum amount of sodium you should eat. b. it provid...

question

Chemistry, 04.07.2019 06:30

To measure the volume of starch water mixture in the dialysis bag...

question

History, 04.07.2019 06:30

During the 1600s the quakers of the middle colonies believed that...

question

Mathematics, 04.07.2019 06:30

Answer this correctly is the answer yes or no

question

Mathematics, 04.07.2019 06:30

Acompany has two large computers. the slower computer can send all the company's email in 45 minutes. the faster computer can complete the same job in...

question

History, 04.07.2019 06:30

How did the judiciary act of 1789 change the supreme court? it created the power of judicial review. it gave it the power to hear special cases. it i...

More questions: Chemistry Another questions