kobehuynh kobehuynh
  • 21-11-2020
  • Chemistry
contestada

What isotope does the model show? ASAP
1. lithium-6
2. lithium-7
3. beryllium-7
4. beryllium-4

What isotope does the model show ASAP 1 lithium6 2 lithium7 3 beryllium7 4 beryllium4 class=

Respuesta :

ironwolf24
ironwolf24 ironwolf24
  • 21-11-2020

Answer:

Lithium 7

Explanation:

An isotope is based off the number of neutrons present 3+4=7

Look on the periodic table to find the element number

Answer Link

Otras preguntas

Shaun White proudly wears __________ Olympic gold medal. Which correctly punctuated word completes the sentence? A) his'es B) his's C) his' D) his
Which of the following could be considered a reason for the construction of the Egyptian pyramids? a. to serve as a means of defense from neighboring kingdoms
How are igneous rocks formed? A. Lava or magma cools and then crystallizes. B. Glaciers melt. C. Lava or magma heats up and crystallizes. D. Hail falls and
How would you characterize England's early (before 1600) attempts to colonize and settle in America? a. successful b. unsuccessful
a black cat bring or brings bad luck, according to an old superstition.
What is the LCM of two numbers that have no common factors greater than 1? Give an example.
WHAT SHOULD I DO FOR MY HISTORY PROJECT
What are examples of chemical energy
Solve for x ax+3b=2f
what physical process could geographers track with an arrow on flow-line thematic map?