cguerrero cguerrero

27-03-2018
Chemistry

contestada

Which of the following does NOT happen during a chemical change?

a) Mass is gained
b) New compounds are formed
c) Old compounds are broken down
d) Bonds are broken

Respuesta :

HELPMEPLZ00000 HELPMEPLZ00000

27-03-2018

A. Just because something chemically changes, doesn't mean mass is gained

Answer Link

Otras preguntas

For a healthy diet, it is recommended that 55% of the daily intake of Calories come from carbohydrates. Find the daily intake of Calories from carbohydrates tha

What is climate change and what causes it?

100 POINTS!!!!! BRAINLIEST Write a proof to show that opposite angles of a parallelogram are congruent. Be sure to create and name the appropriate geometric fi

If acetyl-CoA is labeled with 14C at its methyl group, how many rounds of the cycle are required before 14CO2 is released?

In using an interrupted time-series design, how does one determine whether the independent variable had an effect? A. by looking for changes in the response pat

If the Fed believes the inflation rate is about to increase, it should A. Use a Contractionary fiscal policy to increase the interest rate and shift AD to left

who was the president of USA during American civil war

Dying of cancer, Janice promises God that she will devote her life to the church if He lets her live. According to KÃ¼bler-Ross, Janice is exhibiting which of t

Outstanding stock of the West Corporation included 40,000 shares of $5 par common stock and 10,000 shares of 5%, $10 par non-cumulative preferred stock. In 2016

What do enzymes react with? A. the products of chemical reactions B. the active site of the plasma membrane C. proteins in the cytoplasm D. a specific substrate