kevlazo8965 kevlazo8965

12-04-2024
Physics

contestada

Element X decays radioactively with a half life of 11 minutes. If there are 300 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 80 grams?

Respuesta :

Otras preguntas

As the temperature of a liquid increases, its vapor pressure (1) decreases (2) increases (3) remains the same

Why do dolphins leap from the water?

What are the end products of lactic acid fermentation and alcoholic fermentation?

writing to explain does japera keep the longer books on the top or the bottom shelf? how do you know?

Which type of bonding is found in all molecular substances? (1) covalent bonding (3) ionic bonding (2) hydrogen bonding (4) metallic bonding

Which balanced equation represents an endothermic reaction? (1) C(s) + O2(g) → CO2(g) (2) CH4(g) + 2O2(g) → CO2(g) + 2H2O(l) (3) N2(g) + 3H2(g) → 2NH3(g) (4) N2

solve for n -53+n=-28

what was one of the main purpose of attending school in ancient athens

Domestically, President Nixon was most concerned with increasing civil rights strengthening federal power restoring law and order aiding military power

3x + y = 19 , and x + 3y = 1. Find the value of 2x + 2y a. 20 b. 18 c. 11 d. 10 e. 5