S5ellt1linezMo S5ellt1linezMo

25-06-2016
Chemistry

contestada

If two hydrogen (H) atoms combined to form a helium (He) atom, a ________ reaction has occurred.
a. fusion
b. fission
c. physical
d. chemical

Respuesta :

littleredstudies littleredstudies

25-06-2016

a. fusion

A fusion reaction is when two smaller molecules join to form a larger molecule and energy is relased

Answer Link

Otras preguntas

The first strands of DNA were observed through which microscope? tunneling microscope simple microscope compound light microscope electron microscope

Tim wants to rent a bike at the state park. It costs $3.95 per hour for the first 4 hours.After 4 hours, the cost is $2.50 per hour. How much would it cost Tim

40 is 50% of what number?

Mr.Harris has 54.8 acres of land. Mr.Fitz has 0.35 times as many acres as Mr.Harris has.How many acres of land does Mr.Fitz have?

You have 1 case of soap bars and there are 150 bars in a case. You use 300 bars of soap per day. How many cases do you need to order to have enough for 7 days?*

Differential survival and reproduction is best described by which term? natural selection creationism inheritance of acquired characteristics none of these

When a disease cannot be passed from person to person, it is referred to as a __________ disease.

Which is an effective way to manage stress? Practice multitasking. Eat a high-protein diet. Keep an active calendar. Maintain a regular sleeping schedule.

if a gas has a volume of 1L at a pressure of 270 kPa what volume will it have when the pressure is increased to 540 kPa. Assume the temperature and number of pa

Why was Louis XVI considered ineffectual ?