gbailey7190 gbailey7190

01-12-2022
SAT

contestada

Helium has an atomic number of 2. How many protons and electrons does it have?

Respuesta :

donah2020 donah2020

02-12-2022

Since helium has an atomic number of two, it has 2 protons and 2 electrons

Explanation: The atomic number is determined by the number of protons and electrons an element has

Answer Link

Otras preguntas

If y = -12 when x = 9, find y when x= -4.

When psychology and law are discussed as embodying different cultures, what differences between the two fields are considered most important?

A camera takes a picture of drivers who do not stop at a red light, and this practice is used to issue a traffic ticket. These red light cameras can be understo

What are the features of experimentation that enable us to establish causation?

Liquid octane CH3CH26CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. If 2.80g of carbon dioxide is produced f

[21] Bear Co. prepares its statement of cash flows using the indirect method. Bear sold equipment with a carrying value of $500,000 for cash of $400,000. How sh

4. Solve the shape equation puzzle: A+ A+ A+ B+ B=20 B+ A+ A=13

whats the answer to M=10x-x

Heat loss is promoted by sweating. nonshivering thermogenesis. sweating, dilation of cutaneous blood vessels, and nonshivering thermogenesis. sweating and dilat

It is expected that gas prices will rise to be 142% of the current amount. If the current gas price is $4 per gallon, explain how to estimate the expected price