30-06-2018
Chemistry

contestada

An unknown element is found to contain 45 protons and an atomic mass of 64, what is its atomic number?

Respuesta :

dalessandro200pbbkrl dalessandro200pbbkrl

04-07-2018

Su número atómico es 45

Answer Link

Otras preguntas

All of the following are important natural resources in Australia except A.timber B.fish C.wheat D. Livestock

What voltage is needed to create a current of 43 mA in a circuit containing only a 1.3-μF capacitor, when the frequency is 3.9 kHz? Note: The ac current and vol

This table gives a few (x,y) pairs of a line in the coordinate plane x (48) (61) (74) y (-30) (-45) (-60) what is the x-intercept of the line?

Josie is training for a race.The ratio of the number of minutes she run to the number of miles she run is 24 to 3 . She plan to run 10 miles. How many minutes w

a small soda cost $0.45 and a large soda cost $0.65. 35 sodas were sold for a total of $18.55. how many of each soda were sold?

When coin 1 is flipped, it lands on heads with probability .4; when coin 2 is flipped, it lands on heads with probability .7. One of these coins is randomly cho

"Religion is a double-edged sword, both supporting and undermining political authority and social elites." How would you support both sides of this statement

Which level of physical activity should be done each day? 1. low and vigorous 2. vigorous 3. a mix of low, moderate, and vigorous 4. moderate to vigorous

The creature is still their when spring comes . what has been happening to victor in the meantime

a = 76 inches b = 45 inches c= 88.32 inches What is the circumference of this triangle?

ACCESS MORE EDU ACCESS