subject

Chemistry, 30.09.2019 21:00 chaanah

Which of the following statements best describes why the reaction between sodium and chlorine is not useful in fireworks? leave an explanation.

a. a poisonous gas is one of the reactants

b. a bright light is given off

c. the reaction is quite violent

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 12:30

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Answers: 3

question

Chemistry, 22.06.2019 15:20

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.

Answers: 1

question

Chemistry, 23.06.2019 10:00

How many grams of cupric sulfate pentahydrate are needed to prepare 50.00 ml of 0.0800m cuso4× 5h2o?

Answers: 3

question

Chemistry, 23.06.2019 10:30

Most ionic compouds are crystalline solids at room temperature. true falseionic compounds are electrically neutral. true falseionic compounds generally have low melting points. true falsewhen melted, ionic compounds do not conduct electricity. true falsethe electrostatic attraction between an anion and a cation is an ionic bond. true false

Answers: 1

You know the right answer?

Which of the following statements best describes why the reaction between sodium and chlorine is not...

Questions

question

Mathematics, 02.02.2021 03:30

Writing Equations of Lines...

question

Mathematics, 02.02.2021 03:30

Graph the system of linear inequalities. 9. y < 3x - 4 Y>-1/2x+3...

question

Biology, 02.02.2021 03:30

55.7 moles of PCl5 will decompose to produce how many moles of PCl3 and Cl2 combined ?Enter your answer correct to 1 decimal place...

question

Mathematics, 02.02.2021 03:30

5. The braces of the bridge support lie along the diagonals of rectangle PQRS. RS = 160 ft, and QS = 380 ft. Find ST. HEL PLEAS...

question

Mathematics, 02.02.2021 03:30

4 Betsy was given £75 for her birthday.She saved some of the money and spent the rest on a T-shirt and a bag.Betsy saved 40% of the £75

question

Physics, 02.02.2021 03:30

A batter hits the baseball A with an initial velocity of v0 = 100 ft/sec directly toward fielder B at an angle of 30° to the horizontal; the initial p...

question

Mathematics, 02.02.2021 03:30

I need answers please ...

question

Mathematics, 02.02.2021 03:30

You gave me a shoulder when I needed it... You showed me love when I wasn't feeling it... You helped me fight when I was giving in... And...

question

Spanish, 02.02.2021 03:30

Can someone please fill in the blanks I’ll make you Brainliest

question

History, 02.02.2021 03:30

Why do you think humans have a desire to explore the world, and in particular, dangerous places like the deep sea?...

question

Mathematics, 02.02.2021 03:30

Trina is creating a small concrete sidewalk to from her driveway to her front door as seen below. Trina needs to figure out how much to budget for the...

question

Mathematics, 02.02.2021 03:30

Write the equation of the line in slope-intercept form. The equation of the line in slope-intercept form

question

Chemistry, 02.02.2021 03:30

Which job title describes a person with a career in green energy?...

question

Spanish, 02.02.2021 03:30

I really don't understand this ...

question

Mathematics, 02.02.2021 03:30

Justin has $110 to spend at the mall. He wants to buy a hat that costs $25 and a pair of jeans that cost $40. He is also thinking about buying some ba...

question

English, 02.02.2021 03:30

HURRY 88 POINTS DUE TOMMOROW Essay Read the following prompt based on “Grounded,” and organize your ideas into the Narrative Organization Chart...

question

Mathematics, 02.02.2021 03:30

Write the equation of the linear relationship in slope-intercept form. The equation that represents this relationship is y = (select)

question

Biology, 02.02.2021 03:30

According to the kinetic theory, all matter is composed of plasma particles solid material waves...

question

World Languages, 02.02.2021 03:30

What happened in Tanisha's father's life that caused him to give his camera to Tanisha? O He believes the camera will take superior pictu...

question

Mathematics, 02.02.2021 03:30

Can anyone give me the awnser? ...

More questions: Chemistry Another questions