The black spot on a metal spoon when held over a candle comes from the soot and carbon particles produced by the incomplete combustion of the candle's wick. As the flame burns, it releases tiny particles of carbon that adhere to the surface of the spoon, creating the black spot. This is similar to the way that soot is produced by other forms of incomplete combustion, such as from a car's exhaust or a wood-burning fire. **

Yes, there are online shops that offer alternative payment methods besides credit cards. Many online retailers accept payment through methods such as PayPal, debit cards, electronic wallets, bank transfers, and even cash on delivery. Customers can choose the payment option that best suits their preferences and needs when making purchases online. It is always a good idea to check the payment options available on a specific online shop before making a purchase. **

One way to shop online without using a credit card is by using alternative payment methods such as PayPal, Apple Pay, Google Pay, or Amazon Pay. These services allow you to link your bank account or debit card to make purchases online securely. Another option is to use prepaid cards or gift cards that can be used for online transactions. Additionally, some online retailers offer the option to pay with cash on delivery for certain items. **

No, you cannot shop on Wish using Google Play Store credit. Google Play Store credit can only be used to purchase digital content such as apps, games, movies, and books from the Google Play Store. Wish is a separate online marketplace where you can buy a variety of products, but you cannot use Google Play Store credit to make purchases on Wish. **

I believe that lending money can be a helpful tool when used responsibly and with clear terms agreed upon by both parties. It can provide individuals with the financial support they need to achieve their goals or overcome temporary challenges. However, it is important to approach lending with caution and ensure that both the lender and borrower are aware of the risks involved. Communication, trust, and a clear repayment plan are key factors in successful lending relationships. **

When you pour carbon dioxide on a large candle and a small candle, the carbon dioxide will displace the oxygen around the candles. Since fire requires oxygen to burn, the lack of oxygen will cause the flames on both candles to be extinguished. This is because carbon dioxide is heavier than air and forms a layer that prevents oxygen from reaching the flames. **

Yes, there are scented wax melts or wax tarts that can provide a similar experience to a scented candle without an actual candle. These wax melts are typically placed in a wax warmer or oil burner to release their fragrance into the air. They are a flameless alternative to traditional scented candles and are a popular choice for those who prefer not to have an open flame in their living space. **

It depends on the online shop's refund policy. Some online shops may have a no-refund policy after cancellation, while others may offer a partial or full refund depending on the circumstances. It's important to carefully review the online shop's terms and conditions, as well as their cancellation and refund policies, before making a purchase. If there are any concerns about the refund policy, it's best to reach out to the online shop's customer service for clarification. **