subject

Chemistry, 11.02.2021 01:20 tjjjjjjjjjjjjjjjjjjj

HELP I HAVE NO CLUE WHAT TO DO U CAN GET BRAINLEYIEST 80 MILLION POINTS NOT CLICKBAIT Add 2 teaspoons of baking soda and 2 teaspoons of citric acid to the foam cup. Add the half cup of water to the cup and stir. Is a chemical reaction taking place? How do you know?

Measure and record the temperature of the chemical reaction.

Did the chemical reaction absorb or release energy? How do you know?

Could this chemical reaction be used for a cold pack? Justify your answer.

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 14:30

What state of matter is ice a. liquid b. element c. solid d. gas

Answers: 1

question

Chemistry, 23.06.2019 05:00

He nucleus contains the cells genetic material in the form of dna. dna is organized into our chromosomes, which are made up of thousands of that determine our traits.

Answers: 1

question

Chemistry, 23.06.2019 07:00

Which of the following statements is true? an atom consists of protons, electrons, and neutrons.an atom consists of protons and neutrons.an atom consists of electrons bonded to one another.an atom consists of protons bonded to one another.

Answers: 1

question

Chemistry, 23.06.2019 13:00

What is the name of the molecular compound s3i9?

Answers: 1

You know the right answer?

HELP I HAVE NO CLUE WHAT TO DO U CAN GET BRAINLEYIEST 80 MILLION POINTS NOT CLICKBAIT Add 2 teaspoo...

Questions

question

Business, 25.06.2020 06:01

At a price of $100, Beachside Canoe Rentals rented 11 canoes. When it increased its rental price to $125, 9 canoes were rented. Calculate the absolute...

question

Mathematics, 25.06.2020 06:01

Help me please ...

question

Mathematics, 25.06.2020 06:01

The distance from the Earth to Pluto is 4.67 x 10^9 miles. If a new flying machine can travel 1.92 x 10^5 miles per year, how many years would it take...

question

Chemistry, 25.06.2020 06:01

Question 8 1 ptsA closed flask contains a 0.25 moles of O2 which exerts a pressure of0.50 atm. If 0.75 moles of CO, is added to the conta...

question

History, 25.06.2020 06:01

Quienes eran los aliados y los enemigos de demetrio, obra de "los de abajo"...

question

Chemistry, 25.06.2020 06:01

Let me know the answer to this one ...

question

Mathematics, 25.06.2020 06:01

Paige’s Sub Shop charges $7 per 6-inch sub and $2 for delivery of each order. Which equation best represents the total cost of an order, y, based on x...

question

Mathematics, 25.06.2020 06:01

Use the least square method to develop a linear model to predict the city mileage of a car given all other continuous attributes of a car in the data...

question

Business, 25.06.2020 06:01

Foster Manufacturing uses a job order cost accounting system. On April 1, the company has Work in Process Inventory of $7,600 and two jobs in process:...

question

Physics, 25.06.2020 06:01

a cannon is fired with an initial horizontal velocity of 20m/s and an initial velocity of 25m/s. After 3s in the air, the cannon hits its target. How...

question

Business, 25.06.2020 06:01

Suppose that the U. S. government decides to charge wine consumers a tax. Before the tax, 25 million bottles of wine were sold every month at a price...

question

Physics, 25.06.2020 06:01

What is a resistor? A. a light bulb B. a switch C. a battery...

question

English, 25.06.2020 06:01

How can we say that whatever lord of the flies told to simon was really happening on the island?Support your answer with the details given in the nove...

question

Mathematics, 25.06.2020 06:01

Line WZ and Line XR are diameters of circle C. The diagram is not drawn to scale. What is the measure of ZWX? Answer choice:A) 355B) 5

question

History, 25.06.2020 06:01

Which of the following effects did the Silk Road have on the world? The Bubonic Plague spread. Missionaries traveled along the routes, spreadin...

question

Mathematics, 25.06.2020 06:01

One acute angle of a right triangle is 36° more than twice the other angle. Which of the following systems of equations could be used to find the sma...

question

Mathematics, 25.06.2020 06:01

For the past ten years, Michelle has been tracking the average annual rainfall in Boynton Beach, Florida by recording her data in the given table. She...

question

Mathematics, 25.06.2020 06:01

Timmy writes the equation f(x) - *x-1. He then doubles both of the terms on the right side to create the equation g(x) = 2x - 2. How does the graph o...

question

Business, 25.06.2020 06:01

An electric utility is considering a new power plant in northern Arizona. Power from the plant would be sold in the Phoenix area, where it is badly ne...

question

Mathematics, 25.06.2020 06:01

What can you say about the value of a if the equation y = ax^2 -8 has no solutions?...

More questions: Chemistry Another questions

Questions on the website: 13722367