Answer:
A battery is a device that stores chemical energy and converts it to electrical energy.
Explanation:
Answer:
- covalent bond
- polar covalent bond
- ionic bond
- metallic bond
Explanation:
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Answer:
biological
Explanation:
i took the test and got it right
Answer:
163.940671 grams
Explanation:
You can view more details on each measurement unit: molecular weight of Na3PO4 or grams This compound is also known as Trisodium Phosphate. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Na3PO4, or 163.940671 grams.
Answer:
The half - life of U 238 is about 4.5 billion years. As time passes, the ratio of Pb 206 to U 238 will increase and it is this which enables the age of the rock to be estimated
Explanation: