Chemistry, 30.04.2021 16:50 avrieell8584

A science teacher places a sealed microwave bag of popcorn on a balance and measures its mass. She microwaves the popcorn and finds the mass again before opening the bag. The masses are nearly the same.

Which scientific law does this BEST demonstrate?
Law of Conservation of Energy

Law of Thermodynamics

Law of Conservation of Volume

Law of Conservation of Matter

Answers: 2

Show answers

Another question on Chemistry

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

Answer

Chemistry, 22.06.2019 15:40

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

Answers: 2

Answer

Chemistry, 22.06.2019 16:10

Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?

Answers: 1

Answer

Chemistry, 23.06.2019 00:20

Which diagram represents the phase tha occurs after a solid melts?

Answers: 1

Answer

You know the right answer?

A science teacher places a sealed microwave bag of popcorn on a balance and measures its mass. She...

Questions

Chemistry, 15.04.2021 18:10

Why does food need to be digested?...

Chemistry, 15.04.2021 18:10

are the 14 transition metals that follow lanthanum in the periodic table. What is the blank...

Social Studies, 15.04.2021 18:10

Please help ASAP mark you Brainliest

Mathematics, 15.04.2021 18:10

Yo If E represents an even number and O represents an odd number, which statements are always true...

Mathematics, 15.04.2021 18:10

Which of the following values of x makes the rational expression below equal to zero? 6x-12 X-7 O A. 7 O B. 6 O c. 2

Mathematics, 15.04.2021 18:10

Which question can be answered by finding 2 1/2÷2/3? A) How many 2/3-meter long pieces of ribbon are needed to have a total of 2 1/2 meters of ribb...

Mathematics, 15.04.2021 18:10

Decrease £85 by 20% help pl...

Mathematics, 15.04.2021 18:10

What is the answer to Olivia was trying to save up $393. At her job she made $14 and hour and she worked 29 hours a week. After paying for her food an...

Mathematics, 15.04.2021 18:10

Two circles with different radii have chords AB and CD, such that AB is congruent to CD. Are the arcs intersected by these chords also congruent?...

Health, 15.04.2021 18:10

Come up with five questions about the lungs and five questions about the HEART (include information such as: function, purpose, etc)....

Business, 15.04.2021 18:10

Lacy's Linen Mart uses the average cost retail method to estimate inventories. Data for the first six months of 2021 include: beginning inventory at c...

Mathematics, 15.04.2021 18:10

Please help I’m bad at math ...

Chemistry, 15.04.2021 18:10

A scientist mixed two samples together: a colorless liquid that melts at 12°C and a yellow solid that melts at 390°С. She analyzed the re...

Mathematics, 15.04.2021 18:10

Please help me with this ...

Mathematics, 15.04.2021 18:10

What is the value of the negative zero of the function G(x)=3x^2 +14x-5?...

Mathematics, 15.04.2021 18:10

Which function has the greatest average rate of change over the interval x = 2 to x = 5?...

Business, 15.04.2021 18:10

Maggie’s private marginal benefit for cigars is PMBM(x) = 100 − x, where x the number of cigars. Rui’s marginal external cost is MECR(x) = x/2. Cigars...

Mathematics, 15.04.2021 18:10

Identify the slope in the equation of the line graphed on the coordinate plane (easy question, easy points)

Biology, 15.04.2021 18:10

A student has a test tube that contains 50 mL of water. She wants to add a substance to the water that will cause the test tube to become hot to the t...

Computers and Technology, 15.04.2021 18:10

Does anyone want to play nitro type with me for my typing class if you send link or make up some random thing I will report only answer if you will....

More questions: Chemistry Another questions