An atom has 8 electrons and a mass of 17. What would the correct symbol be?

A. 17gF

B. 90

C. 25,61

D. 17,0

What is the name of the compound whose formula is cl20?

What is STP? A. The conditions of O K and 1 atm pressure B. The conditions of 0°C and 10 atm pressure c. The conditions of 0°C and 1 atm pressure D. The conditions of 20°C and 1 atm pressure

Is lead a mixture or pure substance? and is Paint a mixture or pure substance?

Describe the color seen in each test tube in terms of amount of starch present. explain why the difference exist

The diameter of a sewing needle is 0.073 cm. What is the diameter in micrometers?

Peter is 5 ft, 11 inches tall. Paul is 176 cm tall. Who is taller?

Which is the MOST accurate description about how the different types of feedback mechanisms work

What was one of the main benefits to the use of the icebox for cooling food?

How many moles of chlorine gas would occupy a volume of 35.5 L at a pressure of 0.98 atm and a temperature of 373 K?

What are the building blocks