Yes. And that is true for 1000, 10000, 100000, or any number of transactions, since your wallet is deterministic, that is, it will create the same addresses in the same sequence, every time. As a matter of fact, you can now install an Electrum wallet on a second device (one on your laptop and one on your phone, for example) using the same seed phrase and see for yourself that the addresses generated in both are exactly the same. One of them could even be watch-only, that is, you won't be able to spend from it, only see the transactions.

To spend your BTC, you need to create a transaction, sign it, and broadcast it to the network. Those steps can be done in the same device or in different ones, and only broadcasting needs to be done online.

You can create and sign a new transaction on an offline device (even air-gaped) with your Electrum wallet, where your keys are stored, and then transfer that transaction to a second device, with a second Electrum wallet, which doesn't need to store your private keys (it can be a watch only wallet, or not even that), to go online with and broadcast (make public) the transaction.

That is an interesting and fun experiment, and it helps to understand how Bitcoin works, and it also gives you the peace of mind to see for yourself that the recovery system will work. If you don't want to use a second device, you can also create a second Electrum wallet (whether standard or watch-only) in the same device using the same seed phrase. It's not as cool as having two identical wallets in two different devices, but it serves the same idea.